{"id":162,"date":"2026-07-23T09:52:18","date_gmt":"2026-07-23T09:52:18","guid":{"rendered":"https:\/\/fenggu-bio.com\/products\/alpha-beta-split-butterfly-valve\/"},"modified":"2026-07-23T09:52:18","modified_gmt":"2026-07-23T09:52:18","slug":"alpha-beta-split-butterfly-valve","status":"publish","type":"page","link":"https:\/\/fenggu-bio.com\/ru\/products\/alpha-beta-split-butterfly-valve\/","title":{"rendered":"\u0414\u0432\u0443\u0445\u043f\u043e\u0437\u0438\u0446\u0438\u043e\u043d\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0442\u0438\u043f\u0430 \u00ab\u0431\u0430\u0431\u043e\u0447\u043a\u0430\u00bb \u0441 \u0430\u043b\u044c\u0444\u0430-\u0431\u0435\u0442\u0430-\u0440\u0430\u0437\u0434\u0435\u043b\u0435\u043d\u0438\u0435\u043c"},"content":{"rendered":"<style>\n.entry-title,.ast-single-post .entry-header{display:none!important}\n.fg-full{width:100vw;position:relative;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw}\n.fg-wrap{max-width:1160px;margin:0 auto;padding:0 24px}\n.fg-page{font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,\"Helvetica Neue\",Arial,\"PingFang SC\",\"Microsoft YaHei\",sans-serif;color:#1e2838;line-height:1.6}\n.fg-page h2{font-size:27px;color:#002B78;margin:0 0 14px;line-height:1.24}\n.fg-lead{font-size:16px;color:#4a5568}\n.fg-sec{padding:60px 0}\n.fg-sec.alt{background:#eff4fb}\n.fg-btn{display:inline-block;padding:13px 28px;border-radius:6px;font-weight:600;font-size:15.5px;text-decoration:none;margin:0 10px 10px 0}\n.fg-btn-p{background:#EC001B;color:#fff}\n.fg-btn-o{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.75)}\n.fg-btn-g{background:#003AA1;color:#fff}\n.fg-dhero{background:#002B78;color:#fff;padding:40px 0 46px}\n.fg-crumb{font-size:13px;color:#9db4dc;margin-bottom:20px}\n.fg-crumb a{color:#c9d8f2;text-decoration:none}\n.fg-dtop{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}\n.fg-dtop img{width:100%;border-radius:12px;box-shadow:0 10px 34px rgba(0,0,0,.32);display:block}\n.fg-mdl{display:inline-block;font-family:Consolas,monospace;font-weight:700;font-size:13px;letter-spacing:.5px;background:rgba(236,0,27,.16);color:#ff8a97;border:1px solid rgba(236,0,27,.4);padding:5px 13px;border-radius:5px;margin-bottom:14px}\n.fg-dhero h1{font-size:34px;line-height:1.18;margin:0 0 16px;color:#fff;font-weight:700}\n.fg-dhero .sub{font-size:15.5px;color:#cfe0f7;margin:0 0 26px}\n.fg-series-tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.7px;text-transform:uppercase;color:#9db4dc;margin-bottom:10px}\n.fg-body{display:grid;grid-template-columns:1fr;gap:0}\n.fg-body h2{margin-top:0}\n.fg-tlist{margin:0;padding:0;list-style:none}\n.fg-tlist li{font-size:15px;color:#3a4658;padding:8px 0 8px 28px;position:relative}\n.fg-tlist li::before{content:\"\\203A\";position:absolute;left:5px;top:6px;color:#EC001B;font-weight:700;font-size:18px}\ntable.fg-spec{border-collapse:collapse;width:100%;margin:6px 0;font-size:14px}\ntable.fg-spec th,table.fg-spec td{border:1px solid #d7dfea;padding:10px 13px;text-align:left}\ntable.fg-spec th{background:#eff4fb;color:#002B78;font-weight:700;width:23%}\n.fg-app{font-size:15.5px;color:#3a4658;max-width:900px}\n.fg-chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}\n.fg-chips span{background:#eff4fb;border:1px solid #cfdcf0;color:#003AA1;font-weight:600;font-size:14.5px;padding:11px 20px;border-radius:8px}\n.fg-note{background:#fff;border:1px solid #dbe3f0;border-left:4px solid #003AA1;border-radius:6px;padding:16px 20px;font-size:14.5px;color:#3a4658;margin-top:24px}\n.fg-rel{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}\n.fg-rel a{background:#fff;border:1px solid #dbe3f0;border-radius:10px;padding:18px 20px;text-decoration:none;transition:.18s;display:block}\n.fg-rel a:hover{box-shadow:0 6px 20px rgba(0,58,161,.13);transform:translateY(-2px)}\n.fg-rel .m{font-family:Consolas,monospace;font-size:11.5px;color:#EC001B;font-weight:700}\n.fg-rel .t{font-size:15px;color:#002B78;font-weight:600;margin-top:5px}\n.fg-cta{background:linear-gradient(rgba(0,22,60,.9),rgba(0,35,100,.9)),url(\/wp-content\/uploads\/site\/scene3.jpg) center\/cover;color:#fff;text-align:center}\n.fg-cta h2{color:#fff;font-size:30px}\n.fg-cta p{color:#dce7f7;font-size:16.5px;max-width:600px;margin:8px auto 26px}\n@media(max-width:900px){.fg-dtop{grid-template-columns:1fr;gap:26px}.fg-dhero h1{font-size:27px}.fg-rel{grid-template-columns:1fr}}\n.fg-hcar{position:relative;background:#fff;border-radius:14px;box-shadow:0 10px 34px rgba(0,0,0,.32);overflow:hidden}.fg-hslide{display:none;position:absolute;inset:0}.fg-hslide.active{display:block}.fg-hslide img{width:100%;height:100%;object-fit:contain;padding:12px;box-sizing:border-box}.fg-hdots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:8px;z-index:5}.fg-hdots button{width:10px;height:10px;border-radius:50%;border:2px solid #003AA1;background:transparent;cursor:pointer;padding:0;transition:.2s}.fg-hdots button.active{background:#EC001B;border-color:#EC001B;transform:scale(1.15)}.fg-harrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:38px;height:38px;border-radius:50%;border:0;background:rgba(255,255,255,.92);color:#003AA1;font-size:20px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 12px rgba(0,58,161,.25);transition:.2s}.fg-harrow:hover{background:#003AA1;color:#fff}.fg-harrow.prev{left:12px}.fg-harrow.next{right:12px}<\/style>\n<div class=\"fg-page\">\n<p><!-- HERO --><\/p>\n<section class=\"fg-full fg-dhero\">\n<div class=\"fg-wrap\">\n<div class=\"fg-crumb\"><a href=\"\/\">Home<\/a> &rsaquo; <a href=\"\/products\/\">Products<\/a> &rsaquo; Alpha-Beta Split Butterfly Valve<\/div>\n<div class=\"fg-dtop\">\n<div>\n      <span class=\"fg-series-tag\">Transfer &amp; Containment<\/span><br \/>\n      <span class=\"fg-mdl\">FG-VLV-AB<\/span><\/p>\n<h1>Alpha-Beta Split Butterfly Valve<\/h1>\n<p class=\"sub\">A contained split-butterfly valve system for charging, dispensing, unloading and sampling powders with reduced cross-contamination risk.<\/p>\n<p>      <a class=\"fg-btn fg-btn-p\" href=\"\/contact\/\">Request a Quote<\/a><br \/>\n      <a class=\"fg-btn fg-btn-o\" href=\"\/products\/\">All Products<\/a>\n    <\/div>\n<div class=\"fg-hcar\" id=\"fgHeroCar\" style=\"aspect-ratio:4 \/ 3\">\n<div class=\"fg-hslide active\"><img width=\"900\" height=\"447\" decoding=\"async\" src=\"\/wp-content\/uploads\/site\/cutout-fg-vlv-ab.jpg\" alt=\"Fenggu Alpha-Beta Split Butterfly Valve FG-VLV-AB\"><\/div>\n<div class=\"fg-hslide\"><img width=\"1037\" height=\"516\" decoding=\"async\" loading=\"lazy\" src=\"\/wp-content\/uploads\/site\/alpha-beta-split-butterfly-valve-01.jpg\" alt=\"Fenggu Alpha-Beta Split Butterfly Valve FG-VLV-AB\"><\/div>\n<div class=\"fg-hslide\"><img width=\"1111\" height=\"721\" decoding=\"async\" loading=\"lazy\" src=\"\/wp-content\/uploads\/site\/alpha-beta-split-butterfly-valve-02.jpg\" alt=\"Fenggu Alpha-Beta Split Butterfly Valve FG-VLV-AB\"><\/div>\n<div class=\"fg-hslide\"><img width=\"480\" height=\"204\" decoding=\"async\" loading=\"lazy\" src=\"\/wp-content\/uploads\/site\/alpha-beta-split-butterfly-valve-03.jpg\" alt=\"Fenggu Alpha-Beta Split Butterfly Valve FG-VLV-AB\"><\/div>\n<p><button class=\"fg-harrow prev\" aria-label=\"Previous slide\">&#8249;<\/button><button class=\"fg-harrow next\" aria-label=\"Next slide\">&#8250;<\/button><\/p>\n<div class=\"fg-hdots\"><\/div>\n<\/div><\/div>\n<\/div>\n<\/section>\n<p><!-- OVERVIEW + FEATURES --><\/p>\n<section class=\"fg-sec\">\n<div class=\"fg-wrap fg-body\">\n<h2>Overview<\/h2>\n<p class=\"fg-lead\" style=\"max-width:none\">The Fenggu Alpha-Beta Split Butterfly Valve consists of an active valve and a matching passive valve. When the two halves are docked, they form a contained transfer path for powders and other materials while limiting exposure of the previously product-contacting faces to the surrounding environment.<\/p>\n<p class=\"fg-lead\" style=\"max-width:none;margin-top:14px\">The system supports charging, dispensing, unloading and sampling operations and can be integrated with isolators, containers and process equipment. Matching active and passive halves are selected by nominal size and interface requirement.<\/p>\n<h2 style=\"margin-top:44px\">Key Features<\/h2>\n<ul class=\"fg-tlist\">\n<li>Separate active and passive valve halves for contained docking and transfer<\/li>\n<li>Metal-to-metal, precision valve-disc sealing design<\/li>\n<li>316L stainless-steel main construction with electropolished surface<\/li>\n<li>High-quality silicone sealing components<\/li>\n<li>External operation for valve opening and material transfer<\/li>\n<li>Standard interfaces with project-specific interface customization<\/li>\n<li>Options supporting contained clean-in-place arrangements<\/li>\n<\/ul>\n<\/div>\n<\/section>\n<p><!-- SPECS --><\/p>\n<section class=\"fg-sec alt\">\n<div class=\"fg-wrap\">\n<h2>Technical Parameters<\/h2>\n<table class=\"fg-spec\">\n<tr>\n<th>Valve type<\/th>\n<td>Alpha-Beta split butterfly valve<\/td>\n<th>Main material<\/th>\n<td>316L stainless steel<\/td>\n<\/tr>\n<tr>\n<th>Surface treatment<\/th>\n<td>Electropolished<\/td>\n<th>Seal material<\/th>\n<td>Silicone<\/td>\n<\/tr>\n<tr>\n<th>Standard nominal sizes<\/th>\n<td>50, 100, 150, 200, 250 and 300 mm<\/td>\n<th>Valve halves<\/th>\n<td>Active and passive<\/td>\n<\/tr>\n<tr>\n<th>Interface<\/th>\n<td>Standard or customized<\/td>\n<th>Operation<\/th>\n<td>External valve actuation<\/td>\n<\/tr>\n<tr>\n<th>Cleaning integration<\/th>\n<td>Contained CIP-compatible arrangement available<\/td>\n<th>Design basis<\/th>\n<td>GMP-, FDA- and EU-oriented production requirements<\/td>\n<\/tr>\n<\/table>\n<div class=\"fg-note\">Valve size, active\/passive configuration, pressure rating and equipment interface must be confirmed for each transfer process and receiving container.<\/div>\n<\/div>\n<\/section>\n<p><!-- APPLICATIONS --><\/p>\n<section class=\"fg-sec\">\n<div class=\"fg-wrap\">\n<h2>Applications<\/h2>\n<div class=\"fg-chips\">\n    <span>Sterile API Transfer<\/span><br \/>\n    <span>Isolator Charging &amp; Discharge<\/span><br \/>\n    <span>Contained Powder Transfer<\/span><br \/>\n    <span>Sampling &amp; Milling<\/span><br \/>\n    <span>Sterile Stopper Transfer<\/span><br \/>\n    <span>Potent &amp; Sensitizing Materials<\/span>\n  <\/div>\n<\/div>\n<\/section>\n<section class=\"fg-sec alt\">\n<div class=\"fg-wrap\">\n<h2>Related Products<\/h2>\n<div class=\"fg-rel\">\n    <a href=\"\/products\/rapid-transfer-port\/\"><span class=\"m\">FG-VLV-RTP<\/span><\/p>\n<div class=\"t\">RTP \u2014 Rapid Transfer Port<\/div>\n<p><\/a><br \/>\n    <a href=\"\/products\/dispensing-containment-isolator-oeb5\/\"><span class=\"m\">FG-ISO-DP<\/span><\/p>\n<div class=\"t\">Dispensing &amp; Containment Isolator<\/div>\n<p><\/a><br \/>\n    <a href=\"\/products\/\"><span class=\"m\">Transfer Systems<\/span><\/p>\n<div class=\"t\">See all transfer systems \u2192<\/div>\n<p><\/a>\n  <\/div>\n<\/div>\n<\/section>\n<p><!-- CTA --><\/p>\n<section class=\"fg-full fg-cta fg-sec\">\n<div class=\"fg-wrap\">\n<h2>Request a datasheet or quotation<\/h2>\n<p>Tell us the transfer material, nominal diameter, pressure condition and equipment interface, and our engineers will select the valve configuration.<\/p>\n<p>  <a class=\"fg-btn fg-btn-p\" href=\"\/contact\/\">Contact Our Team<\/a>\n<\/div>\n<\/section>\n<\/div>\n<p><script>\n(function(){var root=document.getElementById('fgHeroCar');if(!root)return;var slides=root.querySelectorAll('.fg-hslide');var dotsWrap=root.querySelector('.fg-hdots');var i=0,timer;slides.forEach(function(s,n){var b=document.createElement('button');if(n===0){b.className='active';}b.addEventListener('click',function(){go(n);reset();});dotsWrap.appendChild(b);});var dots=dotsWrap.querySelectorAll('button');function go(n){slides[i].classList.remove('active');dots[i].classList.remove('active');i=(n+slides.length)%slides.length;slides[i].classList.add('active');dots[i].classList.add('active');}function next(){go(i+1);}function prev(){go(i-1);}function reset(){clearInterval(timer);timer=setInterval(next,5000);}root.querySelector('.fg-harrow.next').addEventListener('click',function(){next();reset();});root.querySelector('.fg-harrow.prev').addEventListener('click',function(){prev();reset();});root.addEventListener('mouseenter',function(){clearInterval(timer);});root.addEventListener('mouseleave',reset);reset();})();\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Home &rsaquo; Products &rsaquo; Alpha-Beta Split Butterfly Valve Transfer &amp; Containment FG-VLV-AB Alpha-Beta Split Butterfly Valve A contained split-butterfly valve [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"parent":8,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-162","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/fenggu-bio.com\/ru\/wp-json\/wp\/v2\/pages\/162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fenggu-bio.com\/ru\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fenggu-bio.com\/ru\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/fenggu-bio.com\/ru\/wp-json\/wp\/v2\/comments?post=162"}],"version-history":[{"count":0,"href":"https:\/\/fenggu-bio.com\/ru\/wp-json\/wp\/v2\/pages\/162\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/fenggu-bio.com\/ru\/wp-json\/wp\/v2\/pages\/8"}],"wp:attachment":[{"href":"https:\/\/fenggu-bio.com\/ru\/wp-json\/wp\/v2\/media?parent=162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}