{"id":1000795,"date":"2026-09-13T22:23:46","date_gmt":"2026-09-13T22:23:46","guid":{"rendered":"https:\/\/omnivapipe.com\/?post_type=product&#038;p=1000795"},"modified":"2026-10-20T13:49:16","modified_gmt":"2026-10-20T13:49:16","slug":"double-eccentric-flange-butterfly-valve","status":"publish","type":"product","link":"https:\/\/omnivapipe.com\/nl\/product\/double-eccentric-flange-butterfly-valve\/","title":{"rendered":"Dubbel excentrische flensvlinderklep"},"content":{"rendered":"<p>De dubbel excentrische flensvlinderklep heeft een schijf die zowel ten opzichte van de leidingas als van het zittingvlak is verschoven. Deze dubbele excentriciteit tilt de schijfafdichting direct bij het openen van de zitting, wat wrijving voorkomt, het bedieningskoppel verlaagt en de levensduur van de afdichting sterk verlengt. Het nodulair gietijzeren flenshuis en de instelbare afdichting maken hem een betrouwbare keuze voor waterleidingen met grote diameter.<\/p>\n<h5><strong>Technische specificaties:<\/strong><\/h5>\n<ul>\n<li><strong>Drukklasse:<\/strong> PN10 \/ PN16 \/ PN25<\/li>\n<li><strong>Maatbereik:<\/strong> DN100 \u2013 DN2000<\/li>\n<li><strong>Geschikt medium:<\/strong> Ruw water, drinkwater, afvalwater, zeewater (met geschikte inwendige delen)<\/li>\n<li><strong>Bedrijfstemperatuur:<\/strong> -10\u00b0C to 80\u00b0C<\/li>\n<\/ul>\n<h5><strong>Main Parts and Materials:<\/strong><\/h5>\n<table 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<\/td>\n<td>Nodulair gietijzer QT450-10<\/td>\n<\/tr>\n<tr>\n<td>Schijf<\/td>\n<td>Nodulair gietijzer QT450-10<\/td>\n<\/tr>\n<tr>\n<td>Schijfafdichting<\/td>\n<td>EPDM \/ NBR<\/td>\n<\/tr>\n<tr>\n<td>Huiszitting<\/td>\n<td>Roestvast staal 304 (opgelast)<\/td>\n<\/tr>\n<tr>\n<td>As<\/td>\n<td>Roestvast staal 2Cr13 \/ 304<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5><strong>Belangrijkste productkenmerken:<\/strong><\/h5>\n<ol>\n<li><strong>Dubbel excentrisch ontwerp:<\/strong> De afdichting komt in de eerste graden van opening los van de zitting, wat slijtage minimaliseert.<\/li>\n<li><strong>Vervangbare afdichting:<\/strong> De afdichtring van de schijf kan worden bijgesteld of vervangen zonder de huiszitting te verwijderen.<\/li>\n<li><strong>Afdichting in beide richtingen:<\/strong> Dichte afsluiting in beide stroomrichtingen.<\/li>\n<li><strong>Wormwielbediening met laag koppel:<\/strong> Wormwielbediening; elektrische of pneumatische aandrijvingen leverbaar.<\/li>\n<li><strong>Epoxycoating:<\/strong> Corrosiebestendige poedercoating (epoxy) binnen en buiten.<\/li>\n<\/ol>\n<h5><strong>Toepassingen:<\/strong><\/h5>\n<p>Ideaal voor <strong>watertransportleidingen<\/strong>, <strong>Water- en afvalwaterbehandeling<\/strong>, <strong>koelwater van energiecentrales<\/strong>, en <strong>Irrigatieprojecten<\/strong>. Bijzonder geschikt voor grote leidingen die een lange levensduur van de afdichting en een laag bedieningskoppel vereisen.<\/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},"excerpt":{"rendered":"<h5>Technische eisen:<\/h5>\n<ol>\n<li><strong>Ontwerp en fabricage:<\/strong> GB\/T 12238<\/li>\n<li><strong>Inbouwlengte:<\/strong> GB\/T 12221<\/li>\n<li><strong>Eindflenzen:<\/strong> GB\/T 17241.6<\/li>\n<li><strong>Inspectie en beproeving:<\/strong> GB\/T 13927<\/li>\n<\/ol>\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":1001279,"template":"","meta":[],"product_brand":[],"product_cat":[15,265,246,239,332],"product_tag":[201,222,221,226,346,345,344],"class_list":["post-1000795","product","type-product","status-publish","has-post-thumbnail","product_cat-uncategorized","product_cat-gb-cast-iron-butterfly-valve","product_cat-gb-cast-iron","product_cat-gb-standard","product_cat-water-valves","product_tag-butterfly-valve","product_tag-chinese-standard","product_tag-double-eccentric-flange","product_tag-ductile-iron","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\/1000795","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\/1001279"}],"wp:attachment":[{"href":"https:\/\/omnivapipe.com\/nl\/wp-json\/wp\/v2\/media?parent=1000795"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/omnivapipe.com\/nl\/wp-json\/wp\/v2\/product_brand?post=1000795"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/omnivapipe.com\/nl\/wp-json\/wp\/v2\/product_cat?post=1000795"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/omnivapipe.com\/nl\/wp-json\/wp\/v2\/product_tag?post=1000795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}