{"id":21755,"date":"2025-11-26T10:58:04","date_gmt":"2025-11-26T09:58:04","guid":{"rendered":"https:\/\/www.kamflexeurope.com\/prodotti\/uncategorized\/universal-restrained-coupling-cor-ab\/"},"modified":"2025-11-26T11:43:18","modified_gmt":"2025-11-26T10:43:18","slug":"universal-restrained-coupling-cor-ab","status":"publish","type":"product","link":"https:\/\/www.kamflexeurope.com\/en\/prodotti\/products-in-ductile-iron\/universal-joints\/restrained-joints\/universal-restrained-coupling-cor-ab\/","title":{"rendered":"UNIVERSAL RESTRAINED COUPLING \u2013 COR-AB"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<h3>Product-description<\/h3>\n<p>The <strong>UNIVERSAL RESTRAINED COUPLING COR-AB<\/strong> provides a secure and reliable connection between pipes of different materials where high tensile strength is required.<\/p>\n<p>Manufactured in ductile iron and equipped with metal restraining inserts, it ensures excellent mechanical performance and long-lasting corrosion resistance.<\/p>\n<p>Independent tightening on both sides and an angular deflection capability of up to <strong>8\u00b0<\/strong> allow easy installation and optimal adaptability on ductile iron, steel, PVC, PE and AC pipes.<\/p>\n<h3>Product features<\/h3>\n<ul>\n<li>Mechanical locking system with metal inserts to prevent axial pipe movement<\/li>\n<li>Independent tightening on both sides<\/li>\n<li>Suitable for: ductile iron, steel, PE, PVC, AC pipes<\/li>\n<li>Allowed angular deflection: <strong>up to 8\u00b0<\/strong><\/li>\n<li>Maximum working pressure: <strong>PN16 (16 bar)<\/strong><\/li>\n<li>Working temperature: <strong>\u201310\u00b0C to +70\u00b0C<\/strong><\/li>\n<\/ul>\n<h3>Materials<\/h3>\n<ul>\n<li>Body and end rings: EN GJS-450-12<\/li>\n<li>Tension ring: plastic<\/li>\n<li>Gasket: EPDM (NBR available on request)<\/li>\n<li>Grippers: galvanized carbon steel EN10025<\/li>\n<li>Bolts, nuts and washers: stainless steel A2<\/li>\n<\/ul>\n<ul>\n<li>Coating: epoxy powder RAL 5015, minimum 250 \u03bcm (DIN 30677)<\/li>\n<li>Tested according to <strong>EN 14525<\/strong><\/li>\n<\/ul>\n<h2>Product availability<\/h2>\n<p>The UNIVERSAL RESTRAINED COUPLING COR-AB is available in sizes:<\/p>\n<p><strong>DN 50 \u2013 DN 400 (up to DN 600 on request)<\/strong>, suitable for pipe ODs from <strong>46 mm to 433 mm<\/strong>.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"product_brand":[],"product_cat":[180,193,183],"product_tag":[],"class_list":["post-21755","product","type-product","status-publish","product_cat-products-in-ductile-iron","product_cat-restrained-joints","product_cat-universal-joints","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>UNIVERSAL RESTRAINED COUPLING \u2013 COR-AB &#8211; Kamflex Europe S.R.L.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kamflexeurope.com\/en\/prodotti\/products-in-ductile-iron\/universal-joints\/restrained-joints\/universal-restrained-coupling-cor-ab\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UNIVERSAL RESTRAINED COUPLING \u2013 COR-AB &#8211; Kamflex Europe S.R.L.\" \/>\n<meta property=\"og:description\" content=\"Product-description The UNIVERSAL RESTRAINED COUPLING COR-AB provides a secure and reliable connection between pipes of different materials where high tensile strength is required. Manufactured in ductile iron and equipped with metal restraining inserts, it ensures excellent mechanical performance and long-lasting corrosion resistance. Independent tightening on both sides and an angular deflection capability of up to 8\u00b0 allow easy installation and optimal adaptability on ductile iron, steel, PVC, PE and AC pipes. Product features  Mechanical locking system with metal inserts to prevent axial pipe movement  Independent tightening on both sides  Suitable for: ductile iron, steel, PE, PVC, AC pipes  Allowed angular deflection: up to 8\u00b0  Maximum working pressure: PN16 (16 bar)  Working temperature: \u201310\u00b0C to +70\u00b0C Materials  Body and end rings: EN GJS-450-12  Tension ring: plastic  Gasket: EPDM (NBR available on request)  Grippers: galvanized carbon steel EN10025  Bolts, nuts and washers: stainless steel A2   Coating: epoxy powder RAL 5015, minimum 250 \u03bcm (DIN 30677)  Tested according to EN 14525 Product availability The UNIVERSAL RESTRAINED COUPLING COR-AB is available in sizes: DN 50 \u2013 DN 400 (up to DN 600 on request), suitable for pipe ODs from 46 mm to 433 mm.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.kamflexeurope.com\/en\/prodotti\/products-in-ductile-iron\/universal-joints\/restrained-joints\/universal-restrained-coupling-cor-ab\/\" \/>\n<meta property=\"og:site_name\" content=\"Kamflex Europe S.R.L.\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-26T10:43:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.kamflexeurope.com\/wp-content\/uploads\/COR-AB.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"250\" \/>\n\t<meta property=\"og:image:height\" content=\"250\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.kamflexeurope.com\\\/en\\\/prodotti\\\/products-in-ductile-iron\\\/universal-joints\\\/restrained-joints\\\/universal-restrained-coupling-cor-ab\\\/\",\"url\":\"https:\\\/\\\/www.kamflexeurope.com\\\/en\\\/prodotti\\\/products-in-ductile-iron\\\/universal-joints\\\/restrained-joints\\\/universal-restrained-coupling-cor-ab\\\/\",\"name\":\"UNIVERSAL RESTRAINED COUPLING \u2013 COR-AB &#8211; 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Product features  Mechanical locking system with metal inserts to prevent axial pipe movement  Independent tightening on both sides  Suitable for: ductile iron, steel, PE, PVC, AC pipes  Allowed angular deflection: up to 8\u00b0  Maximum working pressure: PN16 (16 bar)  Working temperature: \u201310\u00b0C to +70\u00b0C Materials  Body and end rings: EN GJS-450-12  Tension ring: plastic  Gasket: EPDM (NBR available on request)  Grippers: galvanized carbon steel EN10025  Bolts, nuts and washers: stainless steel A2   Coating: epoxy powder RAL 5015, minimum 250 \u03bcm (DIN 30677)  Tested according to EN 14525 Product availability The UNIVERSAL RESTRAINED COUPLING COR-AB is available in sizes: DN 50 \u2013 DN 400 (up to DN 600 on request), suitable for pipe ODs from 46 mm to 433 mm.","og_url":"https:\/\/www.kamflexeurope.com\/en\/prodotti\/products-in-ductile-iron\/universal-joints\/restrained-joints\/universal-restrained-coupling-cor-ab\/","og_site_name":"Kamflex Europe S.R.L.","article_modified_time":"2025-11-26T10:43:18+00:00","og_image":[{"width":250,"height":250,"url":"https:\/\/www.kamflexeurope.com\/wp-content\/uploads\/COR-AB.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.kamflexeurope.com\/en\/prodotti\/products-in-ductile-iron\/universal-joints\/restrained-joints\/universal-restrained-coupling-cor-ab\/","url":"https:\/\/www.kamflexeurope.com\/en\/prodotti\/products-in-ductile-iron\/universal-joints\/restrained-joints\/universal-restrained-coupling-cor-ab\/","name":"UNIVERSAL RESTRAINED COUPLING \u2013 COR-AB &#8211; Kamflex Europe S.R.L.","isPartOf":{"@id":"https:\/\/www.kamflexeurope.com\/en\/#website"},"datePublished":"2025-11-26T09:58:04+00:00","dateModified":"2025-11-26T10:43:18+00:00","breadcrumb":{"@id":"https:\/\/www.kamflexeurope.com\/en\/prodotti\/products-in-ductile-iron\/universal-joints\/restrained-joints\/universal-restrained-coupling-cor-ab\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.kamflexeurope.com\/en\/prodotti\/products-in-ductile-iron\/universal-joints\/restrained-joints\/universal-restrained-coupling-cor-ab\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.kamflexeurope.com\/en\/prodotti\/products-in-ductile-iron\/universal-joints\/restrained-joints\/universal-restrained-coupling-cor-ab\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.kamflexeurope.com\/en\/"},{"@type":"ListItem","position":2,"name":"PRODUCTS FOR DRINKING WATER","item":"https:\/\/www.kamflexeurope.com\/en\/products-for-drinking-water\/"},{"@type":"ListItem","position":3,"name":"UNIVERSAL RESTRAINED COUPLING \u2013 COR-AB"}]},{"@type":"WebSite","@id":"https:\/\/www.kamflexeurope.com\/en\/#website","url":"https:\/\/www.kamflexeurope.com\/en\/","name":"Kamflex Europe S.R.L.","description":"Kamflex Europe S.R.L.","publisher":{"@id":"https:\/\/www.kamflexeurope.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.kamflexeurope.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.kamflexeurope.com\/en\/#organization","name":"Kamflex Europe S.R.L.","url":"https:\/\/www.kamflexeurope.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.kamflexeurope.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.kamflexeurope.com\/wp-content\/uploads\/2020\/01\/KAMFLEX-EUROPE_LOGO_2019_380x175.png","contentUrl":"https:\/\/www.kamflexeurope.com\/wp-content\/uploads\/2020\/01\/KAMFLEX-EUROPE_LOGO_2019_380x175.png","width":380,"height":175,"caption":"Kamflex Europe S.R.L."},"image":{"@id":"https:\/\/www.kamflexeurope.com\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.kamflexeurope.com\/en\/wp-json\/wp\/v2\/product\/21755","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kamflexeurope.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.kamflexeurope.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/www.kamflexeurope.com\/en\/wp-json\/wp\/v2\/media?parent=21755"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.kamflexeurope.com\/en\/wp-json\/wp\/v2\/product_brand?post=21755"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.kamflexeurope.com\/en\/wp-json\/wp\/v2\/product_cat?post=21755"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.kamflexeurope.com\/en\/wp-json\/wp\/v2\/product_tag?post=21755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}