{
    "id": 1057,
    "date": "2025-11-06T16:00:06",
    "date_gmt": "2025-11-06T08:00:06",
    "guid": {
        "rendered": "https:\/\/hwkg.gewm.cn\/?page_id=1057"
    },
    "modified": "2026-05-21T10:46:14",
    "modified_gmt": "2026-05-21T02:46:14",
    "slug": "no-hub-coupling",
    "status": "publish",
    "type": "page",
    "link": "https:\/\/hwkg.gewm.cn\/en\/no-hub-coupling\/",
    "title": {
        "rendered": "no hub coupling"
    },
    "content": {
        "rendered": "<div data-elementor-type=\"wp-page\" data-elementor-id=\"1057\" class=\"elementor elementor-1057\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a7bf571 e-flex e-con-boxed e-con e-parent\" data-id=\"a7bf571\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4e61b1a e-flex e-con-boxed e-con e-child\" data-id=\"4e61b1a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fbcfc22 elementor-widget elementor-widget-heading\" data-id=\"fbcfc22\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">china no hub coupling manufacturer<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c8eb33 elementor-widget__width-initial elementor-widget-tablet__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"2c8eb33\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Compliant with the CUPC, ASTM C1277<\/strong><br \/>A no hub coupling is a flexible pipe connector used to join cast iron, PVC, copper, or ABS pipes without the need for a hub or flange. It provides a secure and leak-resistant connection, making installation faster and easier in plumbing, drainage, and ventilation systems.<\/p><p>HANVOS, a brand under \u8fd9\u8fb9HANVOS\uff0c Hose Clamp Co., Ltd, is a professional no hub coupling manufacturer established in 2001 in Yuyao, Ningbo, Zhejiang, China. With over 20 years of experience and a 35,000-square-meter factory, HANVOS has become one of the leading suppliers of hose clamps and pipe coupling products in China.<\/p><p>The following is HANVOS\u2019s detailed introduction to stainless steel no hub couplings and expert opinions on common questions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ca753b0 e-flex e-con-boxed e-con e-parent\" data-id=\"ca753b0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-24de723 elementor-widget elementor-widget-heading\" data-id=\"24de723\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why choose to partner with HANVOS<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1d027d5 e-con-full e-flex e-con e-child\" data-id=\"1d027d5\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-3e10741 e-con-full e-flex e-con e-child\" data-id=\"3e10741\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8578dd4 elementor-flip-box--effect-zoom-in elementor-widget elementor-widget-flip-box\" data-id=\"8578dd4\" data-element_type=\"widget\" data-widget_type=\"flip-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-flip-box\" tabindex=\"0\">\n\t\t\t<div class=\"elementor-flip-box__layer elementor-flip-box__front\">\n\t\t\t\t<div class=\"elementor-flip-box__layer__overlay\">\n\t\t\t\t\t<div class=\"elementor-flip-box__layer__inner\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper elementor-view-framed elementor-shape-circle\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-icon\">\n\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chart-line\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M496 384H64V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-32c0-8.84-7.16-16-16-16zM464 96H345.94c-21.38 0-32.09 25.85-16.97 40.97l32.4 32.4L288 242.75l-73.37-73.37c-12.5-12.5-32.76-12.5-45.25 0l-68.69 68.69c-6.25 6.25-6.25 16.38 0 22.63l22.62 22.62c6.25 6.25 16.38 6.25 22.63 0L192 237.25l73.37 73.37c12.5 12.5 32.76 12.5 45.25 0l96-96 32.4 32.4c15.12 15.12 40.97 4.41 40.97-16.97V112c.01-8.84-7.15-16-15.99-16z\"><\/path><\/svg>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-flip-box__layer__title\">\n\t\t\t\t\t\t\t\tadvanced manufacturing and innovation capability\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"elementor-flip-box__layer elementor-flip-box__back\">\n\t\t\t<div class=\"elementor-flip-box__layer__overlay\">\n\t\t\t\t<div class=\"elementor-flip-box__layer__inner\">\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-flip-box__layer__description\">\n\t\t\t\t\t\t\tHANVOS integrates automated production lines, precision tooling, and a modern ERP management system to achieve efficient and consistent quality output. We have fully reached Industry 3.0 standards and is steadily advancing toward Industry 4.0, ensuring stable production capacity and continuous innovation for global partners.\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5da1adc e-con-full e-flex e-con e-child\" data-id=\"5da1adc\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6ca7cb6 elementor-flip-box--effect-zoom-in elementor-widget elementor-widget-flip-box\" data-id=\"6ca7cb6\" data-element_type=\"widget\" data-widget_type=\"flip-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-flip-box\" tabindex=\"0\">\n\t\t\t<div class=\"elementor-flip-box__layer elementor-flip-box__front\">\n\t\t\t\t<div class=\"elementor-flip-box__layer__overlay\">\n\t\t\t\t\t<div class=\"elementor-flip-box__layer__inner\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper elementor-view-framed elementor-shape-circle\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-icon\">\n\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-users-cog\" viewbox=\"0 0 640 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M610.5 341.3c2.6-14.1 2.6-28.5 0-42.6l25.8-14.9c3-1.7 4.3-5.2 3.3-8.5-6.7-21.6-18.2-41.2-33.2-57.4-2.3-2.5-6-3.1-9-1.4l-25.8 14.9c-10.9-9.3-23.4-16.5-36.9-21.3v-29.8c0-3.4-2.4-6.4-5.7-7.1-22.3-5-45-4.8-66.2 0-3.3.7-5.7 3.7-5.7 7.1v29.8c-13.5 4.8-26 12-36.9 21.3l-25.8-14.9c-2.9-1.7-6.7-1.1-9 1.4-15 16.2-26.5 35.8-33.2 57.4-1 3.3.4 6.8 3.3 8.5l25.8 14.9c-2.6 14.1-2.6 28.5 0 42.6l-25.8 14.9c-3 1.7-4.3 5.2-3.3 8.5 6.7 21.6 18.2 41.1 33.2 57.4 2.3 2.5 6 3.1 9 1.4l25.8-14.9c10.9 9.3 23.4 16.5 36.9 21.3v29.8c0 3.4 2.4 6.4 5.7 7.1 22.3 5 45 4.8 66.2 0 3.3-.7 5.7-3.7 5.7-7.1v-29.8c13.5-4.8 26-12 36.9-21.3l25.8 14.9c2.9 1.7 6.7 1.1 9-1.4 15-16.2 26.5-35.8 33.2-57.4 1-3.3-.4-6.8-3.3-8.5l-25.8-14.9zM496 368.5c-26.8 0-48.5-21.8-48.5-48.5s21.8-48.5 48.5-48.5 48.5 21.8 48.5 48.5-21.7 48.5-48.5 48.5zM96 224c35.3 0 64-28.7 64-64s-28.7-64-64-64-64 28.7-64 64 28.7 64 64 64zm224 32c1.9 0 3.7-.5 5.6-.6 8.3-21.7 20.5-42.1 36.3-59.2 7.4-8 17.9-12.6 28.9-12.6 6.9 0 13.7 1.8 19.6 5.3l7.9 4.6c.8-.5 1.6-.9 2.4-1.4 7-14.6 11.2-30.8 11.2-48 0-61.9-50.1-112-112-112S208 82.1 208 144c0 61.9 50.1 112 112 112zm105.2 194.5c-2.3-1.2-4.6-2.6-6.8-3.9-8.2 4.8-15.3 9.8-27.5 9.8-10.9 0-21.4-4.6-28.9-12.6-18.3-19.8-32.3-43.9-40.2-69.6-10.7-34.5 24.9-49.7 25.8-50.3-.1-2.6-.1-5.2 0-7.8l-7.9-4.6c-3.8-2.2-7-5-9.8-8.1-3.3.2-6.5.6-9.8.6-24.6 0-47.6-6-68.5-16h-8.3C179.6 288 128 339.6 128 403.2V432c0 26.5 21.5 48 48 48h255.4c-3.7-6-6.2-12.8-6.2-20.3v-9.2zM173.1 274.6C161.5 263.1 145.6 256 128 256H64c-35.3 0-64 28.7-64 64v32c0 17.7 14.3 32 32 32h65.9c6.3-47.4 34.9-87.3 75.2-109.4z\"><\/path><\/svg>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-flip-box__layer__title\">\n\t\t\t\t\t\t\t\tstrong r&amp;d and technical expertise\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"elementor-flip-box__layer elementor-flip-box__back\">\n\t\t\t<div class=\"elementor-flip-box__layer__overlay\">\n\t\t\t\t<div class=\"elementor-flip-box__layer__inner\">\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-flip-box__layer__description\">\n\t\t\t\t\t\t\tWith a professional R&amp;D center recognized at the municipal level, HANVOS\u2019s team of over 50 engineers focuses on product design, structural optimization, and testing. Supported by experts with more than 30 years of industry experience, we deliver reliable and high-performance no hub coupling solutions.\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7ff9469 e-con-full e-flex e-con e-child\" data-id=\"7ff9469\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76c692c elementor-flip-box--effect-zoom-in elementor-widget elementor-widget-flip-box\" data-id=\"76c692c\" data-element_type=\"widget\" data-widget_type=\"flip-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-flip-box\" tabindex=\"0\">\n\t\t\t<div class=\"elementor-flip-box__layer elementor-flip-box__front\">\n\t\t\t\t<div class=\"elementor-flip-box__layer__overlay\">\n\t\t\t\t\t<div class=\"elementor-flip-box__layer__inner\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper elementor-view-framed elementor-shape-circle\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-icon\">\n\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-medal\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M223.75 130.75L154.62 15.54A31.997 31.997 0 0 0 127.18 0H16.03C3.08 0-4.5 14.57 2.92 25.18l111.27 158.96c29.72-27.77 67.52-46.83 109.56-53.39zM495.97 0H384.82c-11.24 0-21.66 5.9-27.44 15.54l-69.13 115.21c42.04 6.56 79.84 25.62 109.56 53.38L509.08 25.18C516.5 14.57 508.92 0 495.97 0zM256 160c-97.2 0-176 78.8-176 176s78.8 176 176 176 176-78.8 176-176-78.8-176-176-176zm92.52 157.26l-37.93 36.96 8.97 52.22c1.6 9.36-8.26 16.51-16.65 12.09L256 393.88l-46.9 24.65c-8.4 4.45-18.25-2.74-16.65-12.09l8.97-52.22-37.93-36.96c-6.82-6.64-3.05-18.23 6.35-19.59l52.43-7.64 23.43-47.52c2.11-4.28 6.19-6.39 10.28-6.39 4.11 0 8.22 2.14 10.33 6.39l23.43 47.52 52.43 7.64c9.4 1.36 13.17 12.95 6.35 19.59z\"><\/path><\/svg>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-flip-box__layer__title\">\n\t\t\t\t\t\t\t\tcertified quality and global recognition\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"elementor-flip-box__layer elementor-flip-box__back\">\n\t\t\t<div class=\"elementor-flip-box__layer__overlay\">\n\t\t\t\t<div class=\"elementor-flip-box__layer__inner\">\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-flip-box__layer__description\">\n\t\t\t\t\t\t\tWe hold certifications including ISO9001, IATF16949, ISO14001, ISO45001, and CUPC, reflecting its commitment to quality, safety, and environmental management. These international standards enable HANVOS to provide trusted products to automotive, construction, and plumbing industries in both domestic and overseas markets.\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-90e93b2 e-flex e-con-boxed e-con e-parent\" data-id=\"90e93b2\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b56aeb7 e-con-full e-flex e-con e-child\" data-id=\"b56aeb7\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-90359e1 e-con-full e-flex e-con e-child\" data-id=\"90359e1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-49155e5 elementor-widget elementor-widget-heading\" data-id=\"49155e5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">HANVOS no hub coupling technical specifications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f981a2f elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"f981a2f\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-double-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34zm192-34l-136-136c-9.4-9.4-24.6-9.4-33.9 0l-22.6 22.6c-9.4 9.4-9.4 24.6 0 33.9l96.4 96.4-96.4 96.4c-9.4 9.4-9.4 24.6 0 33.9l22.6 22.6c9.4 9.4 24.6 9.4 33.9 0l136-136c9.4-9.2 9.4-24.4 0-33.8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Patented Bi-Directional Shield Design<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-double-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34zm192-34l-136-136c-9.4-9.4-24.6-9.4-33.9 0l-22.6 22.6c-9.4 9.4-9.4 24.6 0 33.9l96.4 96.4-96.4 96.4c-9.4 9.4-9.4 24.6 0 33.9l22.6 22.6c9.4 9.4 24.6 9.4 33.9 0l136-136c9.4-9.2 9.4-24.4 0-33.8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Connects Cast lron Pipe to Cast lron Pipe<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-double-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34zm192-34l-136-136c-9.4-9.4-24.6-9.4-33.9 0l-22.6 22.6c-9.4 9.4-9.4 24.6 0 33.9l96.4 96.4-96.4 96.4c-9.4 9.4-9.4 24.6 0 33.9l22.6 22.6c9.4 9.4 24.6 9.4 33.9 0l136-136c9.4-9.2 9.4-24.4 0-33.8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Specially Beaded Gasket<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-double-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34zm192-34l-136-136c-9.4-9.4-24.6-9.4-33.9 0l-22.6 22.6c-9.4 9.4-9.4 24.6 0 33.9l96.4 96.4-96.4 96.4c-9.4 9.4-9.4 24.6 0 33.9l22.6 22.6c9.4 9.4 24.6 9.4 33.9 0l136-136c9.4-9.2 9.4-24.4 0-33.8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Interlocking Clamp Design<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-double-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34zm192-34l-136-136c-9.4-9.4-24.6-9.4-33.9 0l-22.6 22.6c-9.4 9.4-9.4 24.6 0 33.9l96.4 96.4-96.4 96.4c-9.4 9.4-9.4 24.6 0 33.9l22.6 22.6c9.4 9.4 24.6 9.4 33.9 0l136-136c9.4-9.2 9.4-24.4 0-33.8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Floating Eyelet Design<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c0b89c0 elementor-widget elementor-widget-n-accordion\" data-id=\"c0b89c0\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2020\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2020\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> standard no hub pipe coupling specification table <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2020\" class=\"elementor-element elementor-element-a7209bc e-con-full e-flex e-con e-child\" data-id=\"a7209bc\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-90a199e elementor-widget elementor-widget-text-editor\" data-id=\"90a199e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table style=\"border-collapse: collapse;\" border=\"0\" width=\"777\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et3\" style=\"height: 14.1pt; width: 77.7pt; text-align: center;\" width=\"181\" height=\"32\">Part NO.<\/td>\n<td class=\"et3\" style=\"width: 55.5pt; text-align: center;\" width=\"129\">Size<\/td>\n<td class=\"et3\" style=\"width: 111pt; text-align: center;\" width=\"259\">Clamps Per Coupling<\/td>\n<td class=\"et3\" style=\"width: 88.8pt; text-align: center;\" width=\"207\">Install Torque<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-NH150<\/td>\n<td class=\"et4\" style=\"text-align: center;\">1-1\/2&#8243;<\/td>\n<td class=\"et5\" style=\"vertical-align: middle; text-align: center;\" rowspan=\"4\">2 Pcs<\/td>\n<td class=\"et5\" style=\"vertical-align: middle; text-align: center;\" rowspan=\"8\">60 lbf\u00b7in<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-NH22<\/td>\n<td class=\"et4\" style=\"text-align: center;\">2&#8243;<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-NH33<\/td>\n<td class=\"et4\" style=\"text-align: center;\">3&#8243;<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-NH44<\/td>\n<td class=\"et4\" style=\"text-align: center;\">4&#8243;<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-NH55<\/td>\n<td class=\"et4\" style=\"text-align: center;\">5&#8243;<\/td>\n<td class=\"et4\" style=\"text-align: center; vertical-align: middle;\" rowspan=\"4\">4 Pcs<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-NH66<\/td>\n<td class=\"et4\" style=\"text-align: center;\">6&#8243;<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-NH88<\/td>\n<td class=\"et4\" style=\"text-align: center;\">8&#8243;<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-NH1010<\/td>\n<td class=\"et4\" style=\"text-align: center;\">10&#8243;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2021\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2021\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> medium duty no hub pipe coupling specification table <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2021\" class=\"elementor-element elementor-element-c465f5f e-con-full e-flex e-con e-child\" data-id=\"c465f5f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c0c7cc elementor-widget elementor-widget-text-editor\" data-id=\"7c0c7cc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table style=\"border-collapse: collapse;\" border=\"0\" width=\"777\" cellspacing=\"0\" cellpadding=\"0\"><tbody><tr style=\"height: 14.10pt;\"><td class=\"et3\" style=\"height: 14.1pt; width: 77.7pt; text-align: center;\" width=\"181\" height=\"32\">Part NO.<\/td><td class=\"et3\" style=\"width: 55.5pt; text-align: center;\" width=\"129\">Size<\/td><td class=\"et3\" style=\"width: 111pt; text-align: center;\" width=\"259\">Clamps Per Coupling<\/td><td class=\"et3\" style=\"width: 88.8pt; text-align: center;\" width=\"207\">Install Torque<\/td><\/tr><tr style=\"height: 14.10pt;\"><td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-MD150<\/td><td class=\"et4\" style=\"text-align: center;\">1-1\/2&#8243;<\/td><td class=\"et5\" style=\"vertical-align: middle; text-align: center;\" rowspan=\"4\">4 Pcs<\/td><td class=\"et5\" style=\"vertical-align: middle; text-align: center;\" rowspan=\"8\">80 lbf\u00b7in<\/td><\/tr><tr style=\"height: 14.10pt;\"><td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-MD22<\/td><td class=\"et4\" style=\"text-align: center;\">2&#8243;<\/td><\/tr><tr style=\"height: 14.10pt;\"><td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-MD33<\/td><td class=\"et4\" style=\"text-align: center;\">3&#8243;<\/td><\/tr><tr style=\"height: 14.10pt;\"><td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-MD44<\/td><td class=\"et4\" style=\"text-align: center;\">4&#8243;<\/td><\/tr><tr style=\"height: 14.10pt;\"><td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-MD55<\/td><td class=\"et4\" style=\"text-align: center;\">5&#8243;<\/td><td class=\"et4\" style=\"text-align: center; vertical-align: middle;\" rowspan=\"4\">6 Pcs<\/td><\/tr><tr style=\"height: 14.10pt;\"><td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-MD66<\/td><td class=\"et4\" style=\"text-align: center;\">6&#8243;<\/td><\/tr><tr style=\"height: 14.10pt;\"><td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-MD88<\/td><td class=\"et4\" style=\"text-align: center;\">8&#8243;<\/td><\/tr><tr style=\"height: 14.10pt;\"><td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-MD1010<\/td><td class=\"et4\" style=\"text-align: center;\">10&#8243;<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2022\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2022\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> heavy duty no hub coupling specification table <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2022\" class=\"elementor-element elementor-element-07bb90b e-con-full e-flex e-con e-child\" data-id=\"07bb90b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-30412ca elementor-widget elementor-widget-text-editor\" data-id=\"30412ca\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table style=\"border-collapse: collapse;\" border=\"0\" width=\"777\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et3\" style=\"height: 14.1pt; width: 77.7pt; text-align: center;\" width=\"181\" height=\"32\">Part NO.<\/td>\n<td class=\"et3\" style=\"width: 55.5pt; text-align: center;\" width=\"129\">Size<\/td>\n<td class=\"et3\" style=\"width: 111pt; text-align: center;\" width=\"259\">Clamps Per Coupling<\/td>\n<td class=\"et3\" style=\"width: 88.8pt; text-align: center;\" width=\"207\">Install Torque<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-HD22<\/td>\n<td class=\"et4\" style=\"text-align: center;\">2&#8243;<\/td>\n<td class=\"et5\" style=\"vertical-align: middle; text-align: center;\" rowspan=\"3\">4 Pcs<\/td>\n<td class=\"et5\" style=\"vertical-align: middle; text-align: center;\" rowspan=\"7\">80 lbf\u00b7in<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-HD33<\/td>\n<td class=\"et4\" style=\"text-align: center;\">3&#8243;<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-HD44<\/td>\n<td class=\"et4\" style=\"text-align: center;\">4&#8243;<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-HD55<\/td>\n<td class=\"et4\" style=\"text-align: center;\">5&#8243;<\/td>\n<td class=\"et4\" style=\"text-align: center; vertical-align: middle;\" rowspan=\"4\">6 Pcs<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-HD66<\/td>\n<td class=\"et4\" style=\"text-align: center;\">6&#8243;<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-HD88<\/td>\n<td class=\"et4\" style=\"text-align: center;\">8&#8243;<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-HD1010<\/td>\n<td class=\"et4\" style=\"text-align: center;\">10&#8243;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2023\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2023\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> reducing size no hub coupling specification table <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2023\" class=\"elementor-element elementor-element-9784d25 e-con-full e-flex e-con e-child\" data-id=\"9784d25\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-64bf5a6 elementor-widget elementor-widget-text-editor\" data-id=\"64bf5a6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table style=\"border-collapse: collapse;\" border=\"0\" width=\"777\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et3\" style=\"height: 14.1pt; width: 77.7pt; text-align: center;\" width=\"181\" height=\"32\">Part NO.<\/td>\n<td class=\"et3\" style=\"width: 55.5pt; text-align: center;\" width=\"129\">Size<\/td>\n<td class=\"et3\" style=\"width: 111pt; text-align: center;\" width=\"259\">Clamps Per Coupling<\/td>\n<td class=\"et3\" style=\"width: 88.8pt; text-align: center;\" width=\"207\">Install Torque<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-NH215<\/td>\n<td class=\"et5\" style=\"text-align: center;\">2&#8243;\u00d71-1\/2&#8243;<\/td>\n<td class=\"et6\" style=\"text-align: center; vertical-align: middle;\" rowspan=\"4\">4 Pcs<\/td>\n<td class=\"et6\" style=\"text-align: center; vertical-align: middle;\" rowspan=\"4\">60 lbf\u00b7in<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-NH32<\/td>\n<td class=\"et5\" style=\"text-align: center;\">3&#8243;\u00d72&#8243;<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-NH42<\/td>\n<td class=\"et5\" style=\"text-align: center;\">4&#8243;\u00d72&#8243;<\/td>\n<\/tr>\n<tr style=\"height: 14.10pt;\">\n<td class=\"et4\" style=\"height: 14.1pt; text-align: center;\" height=\"32\">HW-NH43<\/td>\n<td style=\"text-align: center;\">4&#8243;\u00d73&#8243;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1051550 e-con-full e-flex e-con e-child\" data-id=\"1051550\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5657dac elementor-widget elementor-widget-gallery\" data-id=\"5657dac\" data-element_type=\"widget\" data-settings=\"{&quot;columns&quot;:2,&quot;columns_tablet&quot;:4,&quot;columns_mobile&quot;:2,&quot;gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:20,&quot;sizes&quot;:[]},&quot;aspect_ratio&quot;:&quot;1:1&quot;,&quot;lazyload&quot;:&quot;yes&quot;,&quot;gallery_layout&quot;:&quot;grid&quot;,&quot;gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;overlay_background&quot;:&quot;yes&quot;,&quot;content_hover_animation&quot;:&quot;fade-in&quot;}\" data-widget_type=\"gallery.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-gallery__container\">\n\t\t\t\t\t\t\t<div class=\"e-gallery-item elementor-gallery-item elementor-animated-content\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/no-hub-coupling-structure33.png\" data-width=\"348\" data-height=\"348\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"e-gallery-item elementor-gallery-item elementor-animated-content\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/no-hub-coupling-structure11.png\" data-width=\"363\" data-height=\"363\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"e-gallery-item elementor-gallery-item elementor-animated-content\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/no-hub-coupling-structure44.png\" data-width=\"363\" data-height=\"363\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"e-gallery-item elementor-gallery-item elementor-animated-content\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/no-hub-coupling-structure22.png\" data-width=\"272\" data-height=\"272\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5d85031 e-flex e-con-boxed e-con e-parent\" data-id=\"5d85031\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-462040c elementor-widget elementor-widget-heading\" data-id=\"462040c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">key advantages of no hub connector<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1a04f20 e-con-full e-flex e-con e-child\" data-id=\"1a04f20\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-81bc6fb e-con-full e-flex e-con e-child\" data-id=\"81bc6fb\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-77f583d e-con-full e-flex e-con e-child\" data-id=\"77f583d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4b61117 elementor-position-inline-start elementor-mobile-position-inline-start elementor-view-default elementor-widget elementor-widget-icon-box\" data-id=\"4b61117\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tsuperior watertight sealing performance\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2b8c5f elementor-widget elementor-widget-text-editor\" data-id=\"c2b8c5f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Engineered stainless-steel bands and rubber gaskets create a secure watertight seal, ensuring reliable connections and long-term moisture resistance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-25bb515 e-con-full e-flex e-con e-child\" data-id=\"25bb515\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e6d64e0 elementor-position-inline-start elementor-mobile-position-inline-start elementor-view-default elementor-widget elementor-widget-icon-box\" data-id=\"e6d64e0\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\teffective leakage prevention design\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3606a2 elementor-widget elementor-widget-text-editor\" data-id=\"d3606a2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A reinforced metal shield and elastic sleeve maintain tight pipe joints, preventing vibration, displacement, and unwanted fluid leaks efficiently.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aa79015 e-con-full e-flex e-con e-child\" data-id=\"aa79015\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-82d8f3a elementor-position-inline-start elementor-mobile-position-inline-start elementor-view-default elementor-widget elementor-widget-icon-box\" data-id=\"82d8f3a\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\texcellent pressure and load resistance\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c0e02a elementor-widget elementor-widget-text-editor\" data-id=\"7c0e02a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The reinforced stainless steel housing and durable rubber materials maintain performance even in demanding industrial conditions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-92a6fd4 e-con-full e-flex e-con e-child\" data-id=\"92a6fd4\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c3ec150 elementor-widget-tablet__width-initial elementor-widget elementor-widget-image\" data-id=\"c3ec150\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/hubless-coupling-300x300.png\" class=\"attachment-medium size-medium wp-image-1069\" alt=\"\" srcset=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/hubless-coupling-300x300.png 300w, https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/hubless-coupling-150x150.png 150w, https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/hubless-coupling.png 500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-04e8d4a e-con-full e-flex e-con e-child\" data-id=\"04e8d4a\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-785f857 e-con-full e-flex e-con e-child\" data-id=\"785f857\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7a0f080 elementor-position-inline-start elementor-mobile-position-inline-start elementor-view-default elementor-widget elementor-widget-icon-box\" data-id=\"7a0f080\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tnoise and vibration reduction capability\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-679d7cc elementor-widget elementor-widget-text-editor\" data-id=\"679d7cc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The flexible rubber layer absorbs vibration and reduces noise during fluid flow, providing a quieter, more comfortable pipe system.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-95c1071 e-con-full e-flex e-con e-child\" data-id=\"95c1071\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-26f19ba elementor-position-inline-start elementor-mobile-position-inline-start elementor-view-default elementor-widget elementor-widget-icon-box\" data-id=\"26f19ba\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\teasy and quick installation process\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a613d82 elementor-widget elementor-widget-text-editor\" data-id=\"a613d82\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Lightweight design and simple tightening structure allow fast installation without welding, adhesives, or special tools, saving time.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-900225b e-con-full e-flex e-con e-child\" data-id=\"900225b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-540f0a9 elementor-position-inline-start elementor-mobile-position-inline-start elementor-view-default elementor-widget elementor-widget-icon-box\" data-id=\"540f0a9\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tcompatibility with multiple pipe materials\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15d973a elementor-widget elementor-widget-text-editor\" data-id=\"15d973a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>No hub couplings connect PVC, cast iron, copper, and ABS pipes seamlessly, providing versatility and convenience for various plumbing systems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2eef2b9 e-flex e-con-boxed e-con e-parent\" data-id=\"2eef2b9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-39be850 elementor-widget elementor-widget-heading\" data-id=\"39be850\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What are the three types of no hub pipe coupling<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df94f3b e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"df94f3b\" data-element_type=\"widget\" data-settings=\"{&quot;tabs_justify_horizontal&quot;:&quot;stretch&quot;,&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"234442555\" aria-label=\"#!trpst#trp-gettext data-trpgettextoriginal=1838#!trpen#\u0e41\u0e17\u0e47\u0e1a \u0e40\u0e1b\u0e34\u0e14\u0e23\u0e32\u0e22\u0e01\u0e32\u0e23\u0e14\u0e49\u0e27\u0e22 Enter \u0e2b\u0e23\u0e37\u0e2d Space \u0e1b\u0e34\u0e14\u0e14\u0e49\u0e27\u0e22 Escape \u0e41\u0e25\u0e30\u0e19\u0e33\u0e17\u0e32\u0e07\u0e14\u0e49\u0e27\u0e22\u0e1b\u0e38\u0e48\u0e21\u0e25\u0e39\u0e01\u0e28\u0e23.#!trpst#\/trp-gettext#!trpen#\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-2344425551\" data-tab-title-id=\"e-n-tab-title-2344425551\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-2344425551\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t<span class=\"e-n-tab-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg>\t\t<\/span>\n\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tstandard no hub pipe coupling\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-2344425552\" data-tab-title-id=\"e-n-tab-title-2344425552\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-2344425552\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t<span class=\"e-n-tab-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg>\t\t<\/span>\n\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tmedium duty no hub pipe coupling\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-2344425553\" data-tab-title-id=\"e-n-tab-title-2344425553\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-2344425553\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t<span class=\"e-n-tab-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg>\t\t<\/span>\n\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\theavy duty no hub coupling\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-2344425551\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-2344425551\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-3efaa25 e-con-full e-flex e-con e-child\" data-id=\"3efaa25\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6a2e611 e-flex e-con-boxed e-con e-child\" data-id=\"6a2e611\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-286064f elementor-widget elementor-widget-image\" data-id=\"286064f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"308\" height=\"308\" src=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/standard-no-hub-pipe-coupling.png\" class=\"attachment-full size-full wp-image-1184\" alt=\"\" srcset=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/standard-no-hub-pipe-coupling.png 308w, https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/standard-no-hub-pipe-coupling-300x300.png 300w, https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/standard-no-hub-pipe-coupling-150x150.png 150w\" sizes=\"(max-width: 308px) 100vw, 308px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f382956 e-flex e-con-boxed e-con e-child\" data-id=\"f382956\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7913674 elementor-widget elementor-widget-heading\" data-id=\"7913674\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">standard no hub pipe coupling<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-03e00d1 elementor-widget elementor-widget-text-editor\" data-id=\"03e00d1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Standard no hub pipe couplings are designed for everyday plumbing needs, offering reliable sealing, flexibility, and corrosion resistance. They are typically used to connect residential drainage pipes, bathroom or kitchen sinks, and low-pressure water systems operating at approximately <span style=\"color: #e50113;\">0.9 PSI (6.2 KPA<\/span>). Their lightweight design allows quick installation and easy maintenance, making them ideal for home renovation projects or small-scale plumbing repairs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-2344425552\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-2344425552\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\"elementor-element elementor-element-7cbe426 e-con-full e-flex e-con e-child\" data-id=\"7cbe426\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-393a7a1 e-flex e-con-boxed e-con e-child\" data-id=\"393a7a1\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d510f32 elementor-widget elementor-widget-image\" data-id=\"d510f32\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/medium-duty-no-hub-pipe-coupling-300x300.png\" class=\"attachment-medium size-medium wp-image-1183\" alt=\"\" srcset=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/medium-duty-no-hub-pipe-coupling-300x300.png 300w, https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/medium-duty-no-hub-pipe-coupling-150x150.png 150w, https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/medium-duty-no-hub-pipe-coupling.png 500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f436f03 e-flex e-con-boxed e-con e-child\" data-id=\"f436f03\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-40af04c elementor-widget elementor-widget-heading\" data-id=\"40af04c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">medium duty no hub pipe coupling<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-784e3d9 elementor-widget elementor-widget-text-editor\" data-id=\"784e3d9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Medium duty no hub pipe couplings provide enhanced strength and durability compared to standard types. Designed to handle up to about <span style=\"color: #e50113;\">2.2 PSI (15.1 KPA)<\/span>, they can withstand moderate pressure and vibrations, making them suitable for commercial plumbing, HVAC systems, and mid-sized industrial water supply networks. These couplings also accommodate slight misalignments between pipes, ensuring consistent sealing performance and improved system longevity.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-2344425553\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-2344425553\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\"elementor-element elementor-element-6be99f9 e-con-full e-flex e-con e-child\" data-id=\"6be99f9\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-870e1c6 e-flex e-con-boxed e-con e-child\" data-id=\"870e1c6\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d79750 elementor-widget elementor-widget-image\" data-id=\"6d79750\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/hubless-coupling-300x300.png\" class=\"attachment-medium size-medium wp-image-1069\" alt=\"\" srcset=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/hubless-coupling-300x300.png 300w, https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/hubless-coupling-150x150.png 150w, https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/hubless-coupling.png 500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6463911 e-flex e-con-boxed e-con e-child\" data-id=\"6463911\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cfeffd8 elementor-widget elementor-widget-heading\" data-id=\"cfeffd8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">heavy duty no hub coupling<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c5acf8 elementor-widget elementor-widget-text-editor\" data-id=\"6c5acf8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Heavy duty no hub couplings are built for high-pressure and high-stress environments. Based on the original design, the width was increased and multiple clamps were added in the middle to make the force distribution more even, the strength higher, and the connection more stable. HANVOS\u2019s heavy duty model has a maximum test pressure of <span style=\"color: #e50113;\">4.3 PSI (29.6 KPA)<\/span>. They are ideal for municipal pipelines, industrial drainage systems, and large-scale mechanical installations. Couplings conform to CISPI 310, Factory Mutual EN 1680. Couplings comply with ASTM C564, ASTM C1540, IAPMOfile #3198, Gaskets are made from anelastomeric compound that meets the requirements of ASTM C564.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8056e9c e-flex e-con-boxed e-con e-parent\" data-id=\"8056e9c\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_bottom&quot;:&quot;tilt&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 1000 100\" preserveaspectratio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M0,6V0h1000v100L0,6z\"\/>\n<\/svg>\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d547711 e-con-full e-flex e-con e-child\" data-id=\"d547711\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-10e3a17 elementor-widget elementor-widget-heading\" data-id=\"10e3a17\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">hubless coupling in different applications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-911f029 elementor-widget elementor-widget-text-editor\" data-id=\"911f029\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>HANVOS offers 1&#8243;\u201310&#8243; hubless couplings that feature patented bi-directional shielding technology, which maximizes the transfer of pressure from the clamp to the gasket and pipe. This design provides a more efficient and reliable connection, effectively replacing traditional, less efficient hub-and-spigot joints. The following sections highlight the specific applications of no hub pipe couplings in various piping scenarios.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1fdfb33 elementor-widget elementor-widget-n-accordion\" data-id=\"1fdfb33\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3340\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3340\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> pvc to cast iron no hub coupling <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3340\" class=\"elementor-element elementor-element-2f64611 e-con-full e-flex e-con e-child\" data-id=\"2f64611\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f711338 elementor-widget elementor-widget-text-editor\" data-id=\"f711338\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>When connecting PVC to cast iron, the main concern is differential expansion and material rigidity, which can cause leaks or stress on the joint. HANVOS\u2019s PVC to cast iron no hub couplings use a flexible rubber sleeve and evenly tightened stainless steel clamp to absorb movement and maintain a tight, watertight seal.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3341\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3341\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> cast iron to abs no hub adapter <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3341\" class=\"elementor-element elementor-element-fee61a4 e-con-full e-flex e-con e-child\" data-id=\"fee61a4\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-77b672f elementor-widget elementor-widget-text-editor\" data-id=\"77b672f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Connecting cast iron to ABS requires vibration resistance and pressure distribution because ABS is lighter and more flexible than cast iron. HANVOS\u2019s cast iron to abs no hub adapters feature a reinforced metal shield and bi-directional clamp design, ensuring consistent pressure transfer to the gasket and reducing the risk of displacement or leaks.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3342\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3342\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> cast iron to cast iron no hub coupling <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3342\" class=\"elementor-element elementor-element-bcf1586 e-con-full e-flex e-con e-child\" data-id=\"bcf1586\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61cec95 elementor-widget elementor-widget-text-editor\" data-id=\"61cec95\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>For cast iron to cast iron connections, the challenge is high pressure and mechanical load. HANVOS heavy duty no hub couplings use thick rubber sleeves combined with strong stainless steel bands to provide maximum compression and maintain durability under heavy loads, suitable for municipal or industrial drainage systems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3343\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3343\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> no hub coupling pvc to copper <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3343\" class=\"elementor-element elementor-element-bf9bfac e-con-full e-flex e-con e-child\" data-id=\"bf9bfac\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0390c5b elementor-widget elementor-widget-text-editor\" data-id=\"0390c5b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>When joining PVC and copper, thermal expansion and material stiffness differences can stress the joint. HANVOS no hub coupling pvc to copper uses a flexible rubber sleeve that absorbs expansion and a bi-directional clamp that distributes pressure evenly, ensuring leak-free, stable connections for water supply and HVAC applications.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8b3b990 e-con-full e-flex e-con e-child\" data-id=\"8b3b990\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4e9baf0 elementor-widget elementor-widget-image\" data-id=\"4e9baf0\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"584\" height=\"675\" src=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/no-hub-coupling-applications.png\" class=\"attachment-full size-full wp-image-1144\" alt=\"\" srcset=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/no-hub-coupling-applications.png 584w, https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/no-hub-coupling-applications-260x300.png 260w\" sizes=\"(max-width: 584px) 100vw, 584px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a3f4c5c e-flex e-con-boxed e-con e-parent\" data-id=\"a3f4c5c\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-76a9b78 e-con-full e-flex e-con e-child\" data-id=\"76a9b78\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7865115 elementor-widget elementor-widget-image\" data-id=\"7865115\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"749\" src=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/hubless-pipe-couplings-installation.png\" class=\"attachment-full size-full wp-image-1205\" alt=\"\" srcset=\"https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/hubless-pipe-couplings-installation.png 1000w, https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/hubless-pipe-couplings-installation-300x225.png 300w, https:\/\/hwkg.gewm.cn\/wp-content\/uploads\/2025\/11\/hubless-pipe-couplings-installation-768x575.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a997714 e-con-full e-flex e-con e-child\" data-id=\"a997714\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f270ce4 elementor-widget elementor-widget-heading\" data-id=\"f270ce4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How do you install a hubless pipe coupling<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-84c2b2f e-con-full e-flex e-con e-child\" data-id=\"84c2b2f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-733b904 elementor-position-inline-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"733b904\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-wrench\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M507.73 109.1c-2.24-9.03-13.54-12.09-20.12-5.51l-74.36 74.36-67.88-11.31-11.31-67.88 74.36-74.36c6.62-6.62 3.43-17.9-5.66-20.16-47.38-11.74-99.55.91-136.58 37.93-39.64 39.64-50.55 97.1-34.05 147.2L18.74 402.76c-24.99 24.99-24.99 65.51 0 90.5 24.99 24.99 65.51 24.99 90.5 0l213.21-213.21c50.12 16.71 107.47 5.68 147.37-34.22 37.07-37.07 49.7-89.32 37.91-136.73zM64 472c-13.25 0-24-10.75-24-24 0-13.26 10.75-24 24-24s24 10.74 24 24c0 13.25-10.75 24-24 24z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tPrepare the pipe ends\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tClean and smooth both pipe ends by removing rust, burrs, and debris. Ensure the surfaces are dry and properly aligned before installation.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1db1305 elementor-position-inline-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"1db1305\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-wrench\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M507.73 109.1c-2.24-9.03-13.54-12.09-20.12-5.51l-74.36 74.36-67.88-11.31-11.31-67.88 74.36-74.36c6.62-6.62 3.43-17.9-5.66-20.16-47.38-11.74-99.55.91-136.58 37.93-39.64 39.64-50.55 97.1-34.05 147.2L18.74 402.76c-24.99 24.99-24.99 65.51 0 90.5 24.99 24.99 65.51 24.99 90.5 0l213.21-213.21c50.12 16.71 107.47 5.68 147.37-34.22 37.07-37.07 49.7-89.32 37.91-136.73zM64 472c-13.25 0-24-10.75-24-24 0-13.26 10.75-24 24-24s24 10.74 24 24c0 13.25-10.75 24-24 24z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tPosition the rubber sleeve\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tSlide the rubber sleeve onto one pipe end, then align the second pipe so both ends meet evenly inside the sleeve without gaps.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ee94b5 elementor-position-inline-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"9ee94b5\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-wrench\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M507.73 109.1c-2.24-9.03-13.54-12.09-20.12-5.51l-74.36 74.36-67.88-11.31-11.31-67.88 74.36-74.36c6.62-6.62 3.43-17.9-5.66-20.16-47.38-11.74-99.55.91-136.58 37.93-39.64 39.64-50.55 97.1-34.05 147.2L18.74 402.76c-24.99 24.99-24.99 65.51 0 90.5 24.99 24.99 65.51 24.99 90.5 0l213.21-213.21c50.12 16.71 107.47 5.68 147.37-34.22 37.07-37.07 49.7-89.32 37.91-136.73zM64 472c-13.25 0-24-10.75-24-24 0-13.26 10.75-24 24-24s24 10.74 24 24c0 13.25-10.75 24-24 24z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tInstall the metal shield and clamps\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tPlace the stainless steel shield over the sleeve, ensuring it is centered on the joint. Position all clamps correctly before tightening.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb198ec elementor-position-inline-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"eb198ec\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-wrench\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M507.73 109.1c-2.24-9.03-13.54-12.09-20.12-5.51l-74.36 74.36-67.88-11.31-11.31-67.88 74.36-74.36c6.62-6.62 3.43-17.9-5.66-20.16-47.38-11.74-99.55.91-136.58 37.93-39.64 39.64-50.55 97.1-34.05 147.2L18.74 402.76c-24.99 24.99-24.99 65.51 0 90.5 24.99 24.99 65.51 24.99 90.5 0l213.21-213.21c50.12 16.71 107.47 5.68 147.37-34.22 37.07-37.07 49.7-89.32 37.91-136.73zM64 472c-13.25 0-24-10.75-24-24 0-13.26 10.75-24 24-24s24 10.74 24 24c0 13.25-10.75 24-24 24z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tTighten and test the connection\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tEvenly tighten all clamps with a torque wrench according to specifications. Inspect the joint and perform a pressure or water test to confirm a secure seal.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-12f5966 e-flex e-con-boxed e-con e-parent\" data-id=\"12f5966\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a57075b elementor-widget elementor-widget-heading\" data-id=\"a57075b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ about no hub couplings<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e35d12a elementor-widget elementor-widget-n-accordion\" data-id=\"e35d12a\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2380\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-2380\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Are no hub bands allowed underground? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2380\" class=\"elementor-element elementor-element-e7e2454 e-con-full e-flex e-con e-child\" data-id=\"e7e2454\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eb8515d elementor-widget elementor-widget-text-editor\" data-id=\"eb8515d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Yes, no hub bands are allowed underground, but only if they are specifically rated and approved for underground use. Standard no hub couplings are typically designed for above-ground or indoor applications, such as connecting pipes in drainage or vent systems.<\/p><p>For underground installations, it\u2019s important to use shielded no hub coupling or heavy-duty no hub couplings that feature corrosion-resistant stainless steel shields and robust rubber sleeves. These components prevent soil moisture, pressure, and temperature changes from compromising the seal.<\/p><p>Always check local plumbing codes and product certifications (such as CUPC or ASTM C1277) to ensure the selected coupling meets underground installation standards. Using the proper type guarantees durability, leak resistance, and long-term performance beneath the surface.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2381\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2381\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Can you weld no hub couplings? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2381\" class=\"elementor-element elementor-element-1bc9502 e-con-full e-flex e-con e-child\" data-id=\"1bc9502\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5627654 elementor-widget elementor-widget-text-editor\" data-id=\"5627654\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>No, you cannot weld no hub couplings. These couplings are specifically designed for mechanical connections, not welded joints. They use stainless steel clamps and flexible rubber sleeves to create a secure, watertight seal between pipes without heat or fusion.<\/p><p>Welding would damage the rubber sleeve and compromise the stainless steel shield, leading to leaks or joint failure. The strength of a no hub coupling comes from uniform mechanical compression, not from a welded bond.<\/p><p>If a permanent, welded joint is required, you should use metal pipes and compatible welding fittings instead. For most drainage, vent, and non-pressurized systems, no hub pipe couplings provide a safer, faster, and easier alternative to welding.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>",
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        "rendered": "<p>china no hub coupling manufacturer Compliant with the CUPC, ASTM C1277A no hub coupling is a flexible pipe connector used to join cast iron, PVC, copper, or ABS pipes without the need for a hub or flange. It provides a secure and leak-resistant connection, making installation faster and easier in plumbing, drainage, and ventilation systems. [&hellip;]<\/p>",
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