{"version":"1.0","provider_name":"VCT - Valve &amp; Connector Technology","provider_url":"https:\/\/vct.be\/en\/","title":"Check valves - VCT - Valve &amp; Connector Technology","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"QWV9yE0jL9\"><a href=\"https:\/\/vct.be\/en\/industrial-valves\/other-valves-and-accessories\/check-valves\/\">Check valves<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/vct.be\/en\/industrial-valves\/other-valves-and-accessories\/check-valves\/embed\/#?secret=QWV9yE0jL9\" width=\"600\" height=\"338\" title=\"&#8220;Check valves&#8221; &#8212; VCT - Valve &amp; Connector Technology\" data-secret=\"QWV9yE0jL9\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/vct.be\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"The silent guardian against backflow A check valve, also known as a non-return valve, is an essential component in piping systems that ensures a medium\u2014liquid or gas\u2014can only flow in one direction. As soon as the flow stops or tends to reverse, the valve closes automatically, thereby preventing backflow. This occurs entirely passively, without external [&hellip;]","thumbnail_url":"https:\/\/vct.be\/wp-content\/uploads\/2025\/02\/overige-appendages-2.png"}