{"version":"1.0","provider_name":"\u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c \u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u0432 \u0438\u0437 \u041a\u0438\u0442\u0430\u044f","provider_url":"http:\/\/www.pansvalve.com\/ru","author_name":"admin","author_url":"http:\/\/www.pansvalve.com\/ru\/author\/admin\/","title":"A Brief History of the Valves - Industrial Valve Manufacturer and Company from China","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"LnULePJkpj\"><a href=\"http:\/\/www.pansvalve.com\/ru\/knowledge-center\/a-brief-history-of-the-valves\/\">\u041a\u0440\u0430\u0442\u043a\u0430\u044f \u0438\u0441\u0442\u043e\u0440\u0438\u044f \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u0432<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"http:\/\/www.pansvalve.com\/ru\/knowledge-center\/a-brief-history-of-the-valves\/embed\/#?secret=LnULePJkpj\" width=\"600\" height=\"338\" title=\"\u00ab\u041a\u0440\u0430\u0442\u043a\u0430\u044f \u0438\u0441\u0442\u043e\u0440\u0438\u044f \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u0432\u00bb \u2014 \u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c \u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0439 \u0430\u0440\u043c\u0430\u0442\u0443\u0440\u044b \u0438\u0437 \u041a\u0438\u0442\u0430\u044f\" data-secret=\"LnULePJkpj\" 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=http:\/\/www.pansvalve.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2022\/03\/17-3-Hardness-Inpsection.jpg","thumbnail_width":328,"thumbnail_height":228,"description":"Quick Answer Valves are essential devices for controlling fluid flow, pressure, and direction across industries and daily life. Originating from ancient bamboo and cork, they evolved through copper plugs, safety valves, and steam-era innovations. Modern valves are categorized by function, including cut-off, control, check, dividing, safety, and multi-purpose types. Proper selection depends on specifications, with [&hellip;]"}