{"id":3855,"date":"2025-10-17T09:28:09","date_gmt":"2025-10-17T01:28:09","guid":{"rendered":"https:\/\/ballvalves.tw\/?post_type=product&#038;p=3855"},"modified":"2026-07-17T09:42:54","modified_gmt":"2026-07-17T01:42:54","slug":"%e6%94%af%e6%9e%b6%e9%80%a3%e6%a1%bf","status":"publish","type":"product","link":"https:\/\/ballvalves.tw\/zh\/product\/bracket-linkage\/","title":{"rendered":"\u652f\u67b6\u8207\u9023\u687f \u2014 \u95a5\u9580\u81f3\u57f7\u884c\u5668\u5b89\u88dd\u5957\u4ef6\uff08ISO 5211\uff09"},"content":{"rendered":"<h2>\u7522\u54c1\u8aaa\u660e<\/h2>\n<p>To automate a ball valve, the actuator has to connect to the valve stem \u2014 squarely, with no play, and able to pass full torque. This <strong>bracket &amp; linkage kit<\/strong> is the part that makes that connection: a mounting bracket (the bridge) plus a stem coupler (the linkage), both in 304 stainless steel, built to the <strong>ISO 5211<\/strong> interface.<\/p>\n<p>Because the bracket follows the ISO 5211 standard, it pairs an ISO-standard pneumatic or electric actuator to the valve. The linkage that couples the stems is then matched to your specific valve and actuator sizes.<\/p>\n<h2>Two Jobs This Kit Does<\/h2>\n<ul>\n<li><strong>\u6539\u7de8\uff1a<\/strong> connects an ISO 5211 actuator to a valve \u2014 including manual valves you want to automate, or a valve and actuator that don&#8217;t share a native mounting pattern.<\/li>\n<li><strong>Thermal isolation:<\/strong> on steam and other hot lines, the bracket sets the actuator back from the valve body, putting physical distance between the heat and the actuator&#8217;s seals and electronics.<\/li>\n<\/ul>\n<h2>\u4e3b\u8981\u898f\u683c<\/h2>\n<table style=\"width:100%;border-collapse:collapse\">\n<tbody>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left;width:38%\">\u6750\u8cea<\/th>\n<td style=\"border:1px solid #ddd;padding:8px\">304\u4e0d\u93fd\u92fc<\/td>\n<\/tr>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left\">Interface<\/th>\n<td style=\"border:1px solid #ddd;padding:8px\">ISO 5211 mounting standard<\/td>\n<\/tr>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left\">\u529f\u80fd<\/th>\n<td style=\"border:1px solid #ddd;padding:8px\">Torque transmission and thermal separation<\/td>\n<\/tr>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left\">Fit<\/th>\n<td style=\"border:1px solid #ddd;padding:8px\">Linkage matched to your valve and actuator combination \u2014 provide both when ordering<\/td>\n<\/tr>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left\">SKU<\/th>\n<td style=\"border:1px solid #ddd;padding:8px\">BL-304<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u70ba\u4f55\u91cd\u8981<\/h2>\n<ul>\n<li><strong>Protects the actuator:<\/strong> keeps high-temperature media away from actuator seals and electronics.<\/li>\n<li><strong>Automates almost any valve:<\/strong> the ISO 5211 bridge lets you drive a manual valve without replacing it.<\/li>\n<li><strong>Corrosion resistant:<\/strong> 304 stainless steel stands up to washdown and outdoor duty.<\/li>\n<\/ul>\n<h2>\u61c9\u7528\u9818\u57df<\/h2>\n<ul>\n<li><strong>\u84b8\u6c7d\u7ba1\u7dda<\/strong> \u2014 high-temperature automation where the actuator needs distance from the heat.<\/li>\n<li><strong>Retrofits<\/strong> \u2014 automating older manual valves already in the pipe.<\/li>\n<li><strong>Non-standard pairings<\/strong> \u2014 mounting an actuator to a valve that doesn&#8217;t share its bolt pattern.<\/li>\n<\/ul>\n<h2>Related Automation Parts<\/h2>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left\">\u90e8\u5206<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left\">Use it for<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px\"><strong>Bracket &amp; linkage (this page)<\/strong><\/td>\n<td style=\"border:1px solid #ddd;padding:8px\">Mounting an actuator to a valve, or isolating it from heat.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px\"><a href=\"https:\/\/ballvalves.tw\/zh\/%e7%94%a2%e5%93%81\/%e5%82%99%e7%94%a8%e9%9b%bb%e6%b1%a0%e9%9b%bb%e5%8b%95%e5%9f%b7%e8%a1%8c%e5%99%a8\/\">Electric actuator<\/a><\/td>\n<td style=\"border:1px solid #ddd;padding:8px\">The motor that drives the valve open and closed.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px\"><a href=\"https:\/\/ballvalves.tw\/zh\/%e7%94%a2%e5%93%81\/%e9%9b%bb%e7%a3%81%e9%96%a5\/\">NAMUR \u96fb\u78c1\u95a5<\/a><\/td>\n<td style=\"border:1px solid #ddd;padding:8px\">The pilot that controls a pneumatic actuator.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px\"><a href=\"https:\/\/ballvalves.tw\/zh\/%e7%94%a2%e5%93%81\/%e5%8a%a0%e9%95%b7%e6%89%8b%e6%9f%84\/\">\u5ef6\u9577\u624b\u67c4<\/a><\/td>\n<td style=\"border:1px solid #ddd;padding:8px\">Manual operation on insulated pipe, instead of automation.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5e38\u898b\u554f\u984c<\/h2>\n<h3>\u652f\u67b6\u8207\u9023\u687f\u5957\u4ef6\u6709\u4f55\u4f5c\u7528\uff1f<\/h3>\n<p>It connects an actuator to a valve. The bracket bolts the actuator over the valve to the ISO 5211 pattern, and the linkage (a stem coupler) transmits the actuator&#8217;s turning force to the valve stem.<\/p>\n<h3>\u9019\u662f ISO 5211 \u6a19\u6e96\u55ce\uff1f<\/h3>\n<p>\u662f\u7684\u3002\u6b64\u652f\u67b6\u7b26\u5408 ISO 5211 \u5b89\u88dd\u6a19\u6e96\uff0c\u56e0\u6b64\u53ef\u8207\u7b26\u5408 ISO \u6a19\u6e96\u7684\u6c23\u52d5\u53ca\u96fb\u52d5\u57f7\u884c\u5668\u642d\u914d\u4f7f\u7528\u3002\u9023\u7d50\u6a5f\u69cb\u6703\u6839\u64da\u60a8\u8981\u642d\u914d\u7684\u7279\u5b9a\u95a5\u9580\u548c\u57f7\u884c\u5668\u9032\u884c\u7cbe\u78ba\u5339\u914d\u3002.<\/p>\n<h3>\u5b83\u80fd\u5c07\u624b\u52d5\u95a5\u9580\u81ea\u52d5\u5316\u55ce\uff1f<\/h3>\n<p>\u662f\u7684\u2014\u2014\u9019\u6b63\u662f\u5b83\u7684\u4e3b\u8981\u7528\u9014\u4e4b\u4e00\u3002\u900f\u904e\u9019\u5957\u5957\u4ef6\uff0c\u60a8\u53ef\u4ee5\u5c07\u57f7\u884c\u5668\u5b89\u88dd\u5728\u73fe\u6709\u7684\u624b\u52d5\u95a5\u9580\u4e0a\uff0c\u5982\u6b64\u4e00\u4f86\uff0c\u7121\u9700\u66f4\u63db\u95a5\u9580\u5373\u53ef\u5be6\u73fe\u81ea\u52d5\u5316\u3002.<\/p>\n<h3>\u5b83\u5982\u4f55\u4fdd\u8b77\u71b1\u7dda\u4e0a\u7684\u57f7\u884c\u5668\uff1f<\/h3>\n<p>On steam and other high-temperature lines, the bracket sets the actuator back from the valve body. That physical gap keeps heat from reaching the actuator&#8217;s seals and electronics.<\/p>\n<h3>What do you need to know to quote it?<\/h3>\n<p>Tell us the valve model and the actuator you are pairing it with \u2014 the ISO 5211 size and the stem dimensions \u2014 so the linkage matches both.<\/p>\n<h3>\u6211\u8a72\u5982\u4f55\u67e5\u8a62\u50f9\u683c\uff1f<\/h3>\n<p>Send us the valve and actuator details and the quantity. We reply to every inquiry within 24 hours.<\/p>\n<p><a href=\"https:\/\/ballvalves.tw\/zh\/%e8%81%af%e7%b5%a1\/\" style=\"display:inline-block;background:#c62828;color:#ffffff !important;font-size:16px;font-weight:700;padding:14px 26px;border-radius:6px;text-decoration:none\">\u7d22\u53d6\u5831\u50f9 \u2014 24 \u5c0f\u6642\u5167\u56de\u8986 \u2192<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>304\u4e0d\u93fd\u92fc <strong>valve actuator mounting bracket and linkage kit<\/strong> \u2014 the ISO 5211 bridge that connects a pneumatic or electric actuator to a ball valve. It transmits torque to the stem and, on hot lines, sets the actuator back from the valve to keep heat away from seals and electronics.<\/p>\n<p><strong>ISO 5211 standard interface<\/strong>; the linkage is matched to your specific valve and actuator combination \u2014 tell us both when ordering.<\/p>\n<p>ISO 9001 \u00b7 CE \u00b7 \u81ea 1999 \u5e74\u8d77\u5f9e\u4e8b\u88fd\u9020<\/p>\n<p><a href=\"https:\/\/ballvalves.tw\/zh\/%e8%81%af%e7%b5%a1\/\" style=\"display:inline-block;background:#c62828;color:#ffffff !important;font-size:16px;font-weight:700;padding:14px 26px;border-radius:6px;text-decoration:none\">\u7d22\u53d6\u5831\u50f9 \u2014 24 \u5c0f\u6642\u5167\u56de\u8986 \u2192<\/a><\/p>","protected":false},"featured_media":3808,"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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}}},"product_brand":[78],"product_cat":[69],"product_tag":[],"class_list":["post-3855","product","type-product","status-publish","has-post-thumbnail","product_brand-yzng-trong","product_cat-accessories","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","taxable","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/product\/3855","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/media\/3808"}],"wp:attachment":[{"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/media?parent=3855"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/product_brand?post=3855"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/product_cat?post=3855"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/product_tag?post=3855"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}