{"version":"1.0","provider_name":"Fabricant et entreprise de vannes industrielles de Chine","provider_url":"https:\/\/www.pansvalve.com\/fr","author_name":"admin","author_url":"https:\/\/www.pansvalve.com\/fr\/author\/admin\/","title":"Block and Bleed Valve: DBB, DIB, and Single Block and Bleed Explained","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"tcShpWqC3Y\"><a href=\"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/double-block-and-bleed-valve-guide\/\">Double Block and Bleed (DBB) Valve: SBB vs DBB, Design &amp; Applications<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.pansvalve.com\/fr\/blog\/plug-valve\/double-block-and-bleed-valve-guide\/embed\/#?secret=tcShpWqC3Y\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Double Block and Bleed (DBB) Valve: SBB vs DBB, Design &amp; Applications\u00a0\u00bb &#8212; Industrial Valve Manufacturer and Company from China\" data-secret=\"tcShpWqC3Y\" 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:\/\/www.pansvalve.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/09\/image2-6.webp","thumbnail_width":1672,"thumbnail_height":940,"description":"Block and bleed valve combines isolation and pressure venting in one unit. Single block and bleed vs double block and bleed (DBB). DBB vs DIB sealing behavior. Ball, gate, globe, and plug valve configurations for oil and gas, pipeline, and instrumentation applications."}