{"id":1000948,"date":"2026-09-13T22:28:43","date_gmt":"2026-09-13T22:28:43","guid":{"rendered":"https:\/\/omnivapipe.com\/?post_type=product&#038;p=1000948"},"modified":"2026-10-20T13:55:06","modified_gmt":"2026-10-20T13:55:06","slug":"overdrukklep","status":"publish","type":"product","link":"https:\/\/omnivapipe.com\/nl\/product\/din-cast-iron-check-valve-h44h-16\/","title":{"rendered":"DIN gietijzeren klepterugslagklep H44H-16"},"content":{"rendered":"<div class=\"qwen-markdown-paragraph\" dir=\"ltr\"><span class=\"qwen-markdown-text\" data-spm-anchor-id=\"a2ty_o01.29997173.0.i190.25c5c92183mNCl\">De H44H-16 flens-zwenkterugslagklep is een betrouwbare automatische terugslagklep die vloeistof in \u00e9\u00e9n richting doorlaat en schadelijke terugstroming voorkomt. Dankzij de door zwaartekracht ondersteunde zwenkschijf beschermt hij pompen en leidingen betrouwbaar in horizontale en verticale (opwaartse) installaties, conform strenge industri\u00eble testnormen.<\/span><\/div>\n<h5>Technische specificaties:<\/h5>\n<ul>\n<li>Nominale diameter (DN): DN50 \u2013 DN200<\/li>\n<li>Nominale druk (PN): 1,6 MPa (PN16)<\/li>\n<li>Testdruk (sterkte\/water): 2,4 MPa<\/li>\n<li>Testdruk (afdichting\/water): 1,8 MPa<\/li>\n<li>Geschikte temperatuur: \u2264 200 \u00b0C<\/li>\n<li>Geschikt medium: water, stoom, olie<\/li>\n<\/ul>\n<h5><strong>Hoofdonderdelen en materialen:<\/strong><\/h5>\n<table style=\"height: 200px;\" width=\"1014\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td><strong>Onderdeel<\/strong><\/td>\n<td><strong>Materialen<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Huis, deksel<\/td>\n<td>GG25<\/td>\n<\/tr>\n<tr>\n<td>Schijf<\/td>\n<td>GG25<\/td>\n<\/tr>\n<tr>\n<td>Deksel<\/td>\n<td>GG25<\/td>\n<\/tr>\n<tr>\n<td>Zittingring<\/td>\n<td>304<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"wp-image-1001000 alignnone\" src=\"https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement.png\" alt=\"\" width=\"1127\" height=\"580\" srcset=\"https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement.png 1748w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement-600x309.png 600w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement-300x154.png 300w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement-1024x527.png 1024w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement-768x395.png 768w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement-1536x791.png 1536w\" sizes=\"(max-width: 1127px) 100vw, 1127px\" \/> <img decoding=\"async\" class=\"alignnone wp-image-1001001\" src=\"https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement2.png\" alt=\"\" width=\"1128\" height=\"1330\" srcset=\"https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement2.png 1155w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement2-600x708.png 600w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement2-254x300.png 254w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement2-868x1024.png 868w, https:\/\/omnivapipe.com\/wp-content\/uploads\/2026\/09\/Technical-requirement2-768x906.png 768w\" sizes=\"(max-width: 1128px) 100vw, 1128px\" \/><\/p>\n<h5 class=\"qwen-markdown-paragraph\" dir=\"ltr\"><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">Belangrijkste productkenmerken:<\/span><\/strong><\/h5>\n<ol class=\"qwen-markdown-list\" dir=\"ltr\" start=\"1\">\n<li class=\"qwen-markdown-list-item\" dir=\"ltr\"><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">Automatische terugstroombeveiliging:<\/span><\/strong><span class=\"qwen-markdown-text\"> De zwenkschijf opent bij voorwaartse stroming en sluit automatisch door zwaartekracht en tegendruk om stroomafwaartse apparatuur te beschermen.<\/span><\/li>\n<li class=\"qwen-markdown-list-item\" dir=\"ltr\"><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">Robuuste gietijzeren constructie:<\/span><\/strong><span class=\"qwen-markdown-text\"> Zwaar huis en deksel van GG25 gietijzer voor maximale structurele integriteit en een lange levensduur.<\/span><\/li>\n<li class=\"qwen-markdown-list-item\" dir=\"ltr\"><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">Corrosiebestendige inwendige delen:<\/span><\/strong><span class=\"qwen-markdown-text\"> Zittingring van 304 roestvast staal voor duurzame, lekdichte afdichting die bestand is tegen slijtage en corrosie.<\/span><\/li>\n<li class=\"qwen-markdown-list-item\" dir=\"ltr\"><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">Laag drukverlies:<\/span><\/strong><span class=\"qwen-markdown-text\"> Het volledige doorlaatontwerp laat de schijf bij opening de stroombaan volledig vrijmaken, wat turbulentie en energieverlies minimaliseert.<\/span><\/li>\n<li class=\"qwen-markdown-list-item\" dir=\"ltr\"><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">Strenge beproeving:<\/span><\/strong><span class=\"qwen-markdown-text\"> Vervaardigd en getest volgens de strenge GB\/T 13927-1992-norm (waaronder sterktetest 2,4 MPa en afdichtingstest 1,8 MPa) voor gegarandeerde veiligheid en betrouwbaarheid.<\/span><\/li>\n<\/ol>\n<h5 class=\"qwen-markdown-paragraph\" dir=\"ltr\"><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">Toepassingen:<\/span><\/strong><\/h5>\n<div class=\"qwen-markdown-paragraph\" dir=\"ltr\"><span class=\"qwen-markdown-text\"> Ideaal voor <\/span><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">gemeentelijke waterdistributie<\/span><\/strong><span class=\"qwen-markdown-text\">, <\/span><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">stoomdistributienetten<\/span><\/strong><span class=\"qwen-markdown-text\">, <\/span><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">olieleidingen<\/span><\/strong><span class=\"qwen-markdown-text\">, en <\/span><strong class=\"qwen-markdown-strong\" dir=\"ltr\"><span class=\"qwen-markdown-text\">algemene industri\u00eble vloeistofsystemen<\/span><\/strong><span class=\"qwen-markdown-text\">. Bijzonder geschikt voor installaties waar het voorkomen van terugstroming cruciaal is voor systeemveiligheid en levensduur van apparatuur.<\/span><\/div>\n<div style=\"display: none;\"><\/div>\n<div class=\"cbu-aibuy-login\"><\/div>\n<div class=\"1688-aibuy-drawer\"><\/div>\n<div class=\"1688-aibuy-search-icon\" style=\"display: none;\">\n<div class=\"cbu-aibuy-trigger-btn-container\">\n<div class=\"cbu-aibuy--dropdown-trigger aibuy-trigger-btn-wrapper\"><img decoding=\"async\" src=\"chrome-extension:\/\/ecpkhbhhpfjkkcedaejmpaabpdgcaegc\/assets\/search-image-icon.png\" alt=\"\" \/><\/div>\n<\/div>\n<\/div>\n<div class=\"1688-aibuy-screenshot\"><\/div>\n<div style=\"display: none;\"><\/div>\n<div class=\"cbu-aibuy-login\"><\/div>\n<div class=\"1688-aibuy-drawer\"><\/div>\n<div class=\"1688-aibuy-search-icon\" style=\"display: none;\">\n<div class=\"cbu-aibuy-trigger-btn-container\">\n<div class=\"cbu-aibuy--dropdown-trigger aibuy-trigger-btn-wrapper\"><img decoding=\"async\" src=\"chrome-extension:\/\/ecpkhbhhpfjkkcedaejmpaabpdgcaegc\/assets\/search-image-icon.png\" alt=\"\" \/><\/div>\n<\/div>\n<\/div>\n<div class=\"1688-aibuy-screenshot\"><\/div>","protected":false},"excerpt":{"rendered":"<h5>Technische eisen:<\/h5>\n<p><strong>1. Test: <\/strong>GB\/T13927-1992;<\/p>\n<div style=\"display: none;\"><\/div>\n<div class=\"cbu-aibuy-login\"><\/div>\n<div class=\"1688-aibuy-drawer\"><\/div>\n<div class=\"1688-aibuy-search-icon\" style=\"display: none;\">\n<div class=\"cbu-aibuy-trigger-btn-container\">\n<div class=\"cbu-aibuy--dropdown-trigger aibuy-trigger-btn-wrapper\"><img decoding=\"async\" src=\"chrome-extension:\/\/ecpkhbhhpfjkkcedaejmpaabpdgcaegc\/assets\/search-image-icon.png\" alt=\"\" \/><\/div>\n<\/div>\n<\/div>\n<div class=\"1688-aibuy-screenshot\"><\/div>\n<div style=\"display: none;\"><\/div>\n<div class=\"cbu-aibuy-login\"><\/div>\n<div class=\"1688-aibuy-drawer\"><\/div>\n<div class=\"1688-aibuy-search-icon\" style=\"display: none;\">\n<div class=\"cbu-aibuy-trigger-btn-container\">\n<div class=\"cbu-aibuy--dropdown-trigger aibuy-trigger-btn-wrapper\"><img decoding=\"async\" src=\"chrome-extension:\/\/ecpkhbhhpfjkkcedaejmpaabpdgcaegc\/assets\/search-image-icon.png\" alt=\"\" \/><\/div>\n<\/div>\n<\/div>\n<div class=\"1688-aibuy-screenshot\"><\/div>","protected":false},"featured_media":1001443,"template":"","meta":[],"product_brand":[],"product_cat":[15,241,289,240,334,332],"product_tag":[95,93,177,346,345,344],"class_list":["post-1000948","product","type-product","status-publish","has-post-thumbnail","product_cat-uncategorized","product_cat-cast-iron","product_cat-din-cast-iron-check-valve","product_cat-din-standard","product_cat-steam-valves","product_cat-water-valves","product_tag-cast-iron-valves","product_tag-check-valve","product_tag-din-standard","product_tag-solution-environmental","product_tag-solution-municipal","product_tag-solution-water-conservancy","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/omnivapipe.com\/nl\/wp-json\/wp\/v2\/product\/1000948","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/omnivapipe.com\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/omnivapipe.com\/nl\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/omnivapipe.com\/nl\/wp-json\/wp\/v2\/media\/1001443"}],"wp:attachment":[{"href":"https:\/\/omnivapipe.com\/nl\/wp-json\/wp\/v2\/media?parent=1000948"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/omnivapipe.com\/nl\/wp-json\/wp\/v2\/product_brand?post=1000948"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/omnivapipe.com\/nl\/wp-json\/wp\/v2\/product_cat?post=1000948"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/omnivapipe.com\/nl\/wp-json\/wp\/v2\/product_tag?post=1000948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}