{"version":"1.0","provider_name":"Roitech","provider_url":"https:\/\/roitech.cn\/en\/","title":"ROITECH butterfly valves: large diameters for abrasive media - Roitech","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"1tOaaMZoLm\"><a href=\"https:\/\/roitech.cn\/en\/news\/roitech-butterfly-valves-large-diameters-for-abrasive-media\/\">ROITECH butterfly valves: large diameters for abrasive media<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/roitech.cn\/en\/news\/roitech-butterfly-valves-large-diameters-for-abrasive-media\/embed\/#?secret=1tOaaMZoLm\" width=\"600\" height=\"338\" title=\"&#8220;ROITECH butterfly valves: large diameters for abrasive media&#8221; &#8212; Roitech\" data-secret=\"1tOaaMZoLm\" 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:\/\/roitech.cn\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/roitech.cn\/wp-content\/uploads\/2026\/04\/diskovyj-zatvor-bolshogo-diametra-2.jpg","thumbnail_width":1227,"thumbnail_height":853,"description":"ROITECH manufactured large-sized RT-BFV (TE) butterfly valves with a diameter of 800 to 2400 mm for one of the Russian non-ferrous metallurgy enterprises. The solution is used in gas and dust and gas transmission systems, where the equipment operates under the influence of abrasive particles, sulfur compounds and ore processing products. A Purpose-Built Solution for [&hellip;]"}