{"id":3844,"date":"2025-10-17T09:16:35","date_gmt":"2025-10-17T01:16:35","guid":{"rendered":"https:\/\/ballvalves.tw\/?post_type=product&#038;p=3844"},"modified":"2025-12-11T13:18:28","modified_gmt":"2025-12-11T05:18:28","slug":"threaded-check-valve","status":"publish","type":"product","link":"https:\/\/ballvalves.tw\/ja\/product\/threaded-check-valve\/","title":{"rendered":"316 \u6c34\u5e73\u306d\u3058\u8fbc\u307f\u5f0f\u9006\u6b62\u5f01"},"content":{"rendered":"<h2 data-path-to-node=\"84\">\u88fd\u54c1\u8aac\u660e<\/h2>\n<p data-path-to-node=\"85\">This classic Swing Check Valve operates via a hinged disc that swings open with forward flow and drops shut when flow stops. It is designed specifically for horizontal installation. The interior is accessible via a screw-top cap for inspection. The <b>316SS<\/b> construction makes it a preferred choice for chemical processing and marine environments where 304SS might corrode.<\/p>\n<h2 data-path-to-node=\"86\">\u4e3b\u8981\u6280\u8853\u4ed5\u69d8<\/h2>\n<ul data-path-to-node=\"87\">\n<li>\n<p data-path-to-node=\"87,0,0\"><b>\u30dc\u30c7\u30a3\u7d20\u6750\uff1a<\/b> ASTM 316\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"87,1,0\"><b>\u30b5\u30a4\u30ba\u7bc4\u56f2\uff1a<\/b> 1\/2&#8243; ~ 3&#8243;<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"87,2,0\"><b>\u30bf\u30a4\u30d7<\/b> Swing Check (Gravity)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"87,3,0\"><b>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3060\uff1a<\/b> Threaded (Female)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"87,4,0\"><b>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\uff1a<\/b> Horizontal only<\/p>\n<\/li>\n<\/ul>\n<h2 data-path-to-node=\"88\">\u5229\u70b9\u3068\u30e1\u30ea\u30c3\u30c8<\/h2>\n<ul data-path-to-node=\"89\">\n<li>\n<p data-path-to-node=\"89,0,0\"><b>Low Flow Resistance:<\/b> The straight-through design offers less pressure drop than spring\/lift checks.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"89,1,0\"><b>High Corrosion Resistance:<\/b> 316SS handles harsh chemicals and outdoor elements.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"89,2,0\"><b>Simple Maintenance:<\/b> The top cap allows for easy cleaning of the disc area.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"89,3,0\"><b>Reliability:<\/b> Simple mechanical design with few moving parts.<\/p>\n<\/li>\n<\/ul>\n<h2 data-path-to-node=\"90\">\u9069\u7528\u5206\u91ce\u3068\u8a2d\u7f6e\u5834\u6240<\/h2>\n<ul data-path-to-node=\"91\">\n<li>\n<p data-path-to-node=\"91,0,0\"><b>Chemical Lines:<\/b> Prevention of backflow in chemical dosing.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"91,1,0\"><b>Wastewater:<\/b> Lines containing particulates (less likely to clog than spring checks).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"91,2,0\"><b>Marine:<\/b> Saltwater intake systems.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p data-path-to-node=\"82\"><b>Durable Swing Check Valve for Corrosive Environments.<\/b><\/p>\n<p data-path-to-node=\"83\">\u305d\u306e <b>316 \u6c34\u5e73\u306d\u3058\u8fbc\u307f\u5f0f\u9006\u6b62\u5f01<\/b> is a robust &#8220;Swing Type&#8221; non-return valve designed for horizontal pipelines. Made from superior <b>316\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/b>, it offers excellent resistance to chemicals and saltwater. It allows full flow with minimal resistance and automatically prevents backflow using a gravity-operated disc mechanism.<\/p>","protected":false},"featured_media":3790,"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":[],"product_cat":[65],"product_tag":[],"class_list":{"0":"post-3844","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-check-valve","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/product\/3844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/media\/3790"}],"wp:attachment":[{"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/media?parent=3844"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/product_brand?post=3844"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/product_cat?post=3844"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/product_tag?post=3844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}