{"version":"1.0","provider_name":"Fernco","provider_url":"https:\/\/www.fernco.de\/fr","title":"Check Valve MwStop\u00ae CV | Fernco","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"vBfJHLw9nf\"><a href=\"https:\/\/www.fernco.de\/fr\/produit\/check-valve-mwstop-cv\">Check Valve MwStop\u00ae CV<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.fernco.de\/fr\/produit\/check-valve-mwstop-cv\/embed#?secret=vBfJHLw9nf\" width=\"600\" height=\"338\" title=\"&#8220;Check Valve MwStop\u00ae CV&#8221; &#8212; Fernco\" data-secret=\"vBfJHLw9nf\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.fernco.de\/wp-content\/uploads\/2025\/02\/MW_700x394.png","thumbnail_width":700,"thumbnail_height":394,"description":"The Check Valves MwStop\u00ae are installed directly in wastewater pipes and protect against flooding, heavy rain and overloading of the drainage system.   Offers optimum protection, prevents damage and keeps out sewage odours  Available in different sizes and variants, suitable for all standard pipe diameters  Quick installation in just a few simple steps  Suitable for residential buildings and public infrastructure  Made of high-quality V4A (1.4404) and EPDM as standard for a long service life and reliable functionality  Can be installed in the inlet and outlet of the duct system, horizontally or vertically  H\u2082S-resistant  Available with membrane hardnesses for 0.3 bar, 0.5 bar and 0.8 bar"}