{"id":4559,"date":"2025-08-09T16:42:46","date_gmt":"2025-08-09T08:42:46","guid":{"rendered":"https:\/\/chnsensor.com\/?post_type=product&#038;p=4559"},"modified":"2025-08-09T16:42:47","modified_gmt":"2025-08-09T08:42:47","slug":"flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment","status":"publish","type":"product","link":"https:\/\/chnsensor.com\/ja\/product\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\/","title":{"rendered":"Flow Control Switch G1\/2&#8243; 1-12L\/Min for Water Cooling Equipment"},"content":{"rendered":"<p><strong>The flow control switch adopts a brass valve body with a pressure resistance of 1.75MPa and a double internal thread G1\/2&#8243; interface, achieving precise flow control from 0.5 to 12L\/min. It has a service life of 300,000 times and is suitable for cooling systems, water treatment, and water heaters. Factory direct sales are available and customization is supported!<\/strong><\/p>\n<p><strong>\u30e2\u30c7\u30eb\u756a\u53f7<\/strong>SEN-CL21N<\/p>\n<p><strong>\u51fa\u529b\uff1a<\/strong>ON\/OFF Switch<\/p>\n<p><strong>\u7d20\u6750\uff1a<\/strong>Copper Brass<\/p>\n<p><strong>start-up flow rate:<\/strong>1.0-1.5L\/min<\/p>\n<p><strong>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3060\uff1a<\/strong>G 1\/2&#8243;, Straight Structure<\/p>\n<p><strong>\u6d41\u91cf\u7bc4\u56f2\uff1a<\/strong>1-12L\/Min<\/p>\n<p><strong>\u5727\u529b\u6027\u80fd\uff1a<\/strong>0.2-1.2MPA<\/p>\n<p><strong>\u6c34\u6e29\uff1a<\/strong>-40-60\u2103<\/p>\n<p><strong>Switching power:<\/strong>70W<\/p>\n<p><strong>Voltage\/Electric Current:<\/strong>AC250V, \u22641.5A<\/p>\n<p><strong>Working life:<\/strong>300,000 times<\/p>\n<p><a href=\"https:\/\/chnsensor.com\/ja\/product-category\/flow-switches\/\"><strong>\u305d\u306e\u4ed6\u306e\u30e2\u30c7\u30eb\u3053\u3053\u3092\u30af\u30ea\u30c3\u30af<\/strong><\/a><\/p>\n<div id=\"v-h8ndwSKc-1\" class=\"video-player\"><iframe title='VideoPress \u52d5\u753b\u30d7\u30ec\u30fc\u30e4\u30fc' aria-label='VideoPress \u52d5\u753b\u30d7\u30ec\u30fc\u30e4\u30fc' width='400' height='224' src='https:\/\/videopress.com\/embed\/h8ndwSKc?hd=1&amp;cover=1&amp;loop=0&amp;autoPlay=0&amp;permalink=1&amp;muted=0&amp;controls=1&amp;playsinline=0&amp;useAverageColor=0&amp;preloadContent=metadata' frameborder='0' allowfullscreen data-resize-to-parent=\"true\" allow='clipboard-write'><\/iframe><script src='https:\/\/s0.wp.com\/wp-content\/plugins\/video\/assets\/js\/next\/videopress-iframe.js'><\/script><\/div>","protected":false},"excerpt":{"rendered":"<p>The flow control switch adopts a brass valve body with a pressure resistance of 1.75MPa and a double internal thread G1\/2&#8243; interface, achieving precise flow control from 0.5 to 12L\/min. It has a service life of 300,000 times and is suitable for cooling systems, water treatment, and water heaters. Factory direct sales are available and customization is supported! Model number:SEN-CL21N Output:ON\/OFF Switch Material:Copper Brass start-up flow rate:1.0-1.5L\/min Connection:G 1\/2&#8243;, Straight Structure Flow Range:1-12L\/Min Pressure Performance:0.2-1.2MPA Water Temperature:-40-60\u2103 Switching power:70W Voltage\/Electric Current:AC250V, \u22641.5A Working life:300,000 times Other Models: Click Here<\/p>","protected":false},"featured_media":4562,"comment_status":"open","ping_status":"closed","template":"","meta":{"_eb_attr":"","jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false},"product_brand":[132668],"product_cat":[132614,132604],"product_tag":[132908,132856,132857,132909,132605,132859],"class_list":{"0":"post-4559","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-saier","7":"product_cat-brass-water-flow-switch","8":"product_cat-flow-switches","9":"product_tag-brass-flow-switch","10":"product_tag-flow-control-switch","11":"product_tag-flow-switch-for-water","12":"product_tag-magnetic-water-flow-switch","13":"product_tag-water-flow-switch","14":"product_tag-water-pump-flow-switch","16":"first","17":"instock","18":"shipping-taxable","19":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Flow Control Switch G1\/2&quot; 1-12L\/Min for Water Cooling Equipment - Professional manufacturer of sensors<\/title>\n<meta name=\"description\" content=\"Flow control switch with a pressure resistance of 1.75MPa and a double internal tooth G1\/2&quot; interface, the flow rate range is 0.5-12L\/min.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chnsensor.com\/ja\/product\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Flow Control Switch G1\/2&quot; 1-12L\/Min for Water Cooling Equipment - Professional manufacturer of sensors\" \/>\n<meta property=\"og:description\" content=\"Flow control switch with a pressure resistance of 1.75MPa and a double internal tooth G1\/2&quot; interface, the flow rate range is 0.5-12L\/min.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/chnsensor.com\/ja\/product\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\/\" \/>\n<meta property=\"og:site_name\" content=\"Professional manufacturer of sensors\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-09T08:42:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/chnsensor.com\/wp-content\/uploads\/2025\/08\/CL21N\uff083\uff09.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data1\" content=\"1\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\\\/\",\"url\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\\\/\",\"name\":\"Flow Control Switch G1\\\/2\\\" 1-12L\\\/Min for Water Cooling Equipment - Professional manufacturer of sensors\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/chnsensor.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/CL21N%EF%BC%883%EF%BC%89.jpg?fit=1000%2C1000&ssl=1\",\"datePublished\":\"2025-08-09T08:42:46+00:00\",\"dateModified\":\"2025-08-09T08:42:47+00:00\",\"description\":\"Flow control switch with a pressure resistance of 1.75MPa and a double internal tooth G1\\\/2\\\" interface, the flow rate range is 0.5-12L\\\/min.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\\\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/chnsensor.com\\\/product\\\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/chnsensor.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/CL21N%EF%BC%883%EF%BC%89.jpg?fit=1000%2C1000&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/chnsensor.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/CL21N%EF%BC%883%EF%BC%89.jpg?fit=1000%2C1000&ssl=1\",\"width\":1000,\"height\":1000,\"caption\":\"Water Flow Switch G1\\\/2\\\" DN15 70W Magnetic Flow Switch Brass 1-12L\\\/Min Flow Switches for Water Cooling Equipment and Water Treating Equipment.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/product\\\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/chnsensor.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/chnsensor.com\\\/blogr\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Flow Control Switch G1\\\/2&#8243; 1-12L\\\/Min for Water Cooling Equipment\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#website\",\"url\":\"https:\\\/\\\/chnsensor.com\\\/\",\"name\":\"Professional manufacturer of sensors\",\"description\":\"20 years experience in sensors development and manufacturing\",\"publisher\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/chnsensor.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#organization\",\"name\":\"Foshan Shunde SAIER Sensor Co., Ltd.\",\"url\":\"https:\\\/\\\/chnsensor.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/chnsensor.com\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/LOGO.png?fit=1704%2C653&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/chnsensor.com\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/LOGO.png?fit=1704%2C653&ssl=1\",\"width\":1704,\"height\":653,\"caption\":\"Foshan Shunde SAIER Sensor Co., Ltd.\"},\"image\":{\"@id\":\"https:\\\/\\\/chnsensor.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Flow Control Switch G1\/2\" 1-12L\/Min for Water Cooling Equipment - Professional manufacturer of sensors","description":"Flow control switch with a pressure resistance of 1.75MPa and a double internal tooth G1\/2\" interface, the flow rate range is 0.5-12L\/min.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/chnsensor.com\/ja\/product\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\/","og_locale":"ja_JP","og_type":"article","og_title":"Flow Control Switch G1\/2\" 1-12L\/Min for Water Cooling Equipment - Professional manufacturer of sensors","og_description":"Flow control switch with a pressure resistance of 1.75MPa and a double internal tooth G1\/2\" interface, the flow rate range is 0.5-12L\/min.","og_url":"https:\/\/chnsensor.com\/ja\/product\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\/","og_site_name":"Professional manufacturer of sensors","article_modified_time":"2025-08-09T08:42:47+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/chnsensor.com\/wp-content\/uploads\/2025\/08\/CL21N\uff083\uff09.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"1\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/chnsensor.com\/product\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\/","url":"https:\/\/chnsensor.com\/product\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\/","name":"Flow Control Switch G1\/2\" 1-12L\/Min for Water Cooling Equipment - Professional manufacturer of sensors","isPartOf":{"@id":"https:\/\/chnsensor.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/chnsensor.com\/product\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\/#primaryimage"},"image":{"@id":"https:\/\/chnsensor.com\/product\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/chnsensor.com\/wp-content\/uploads\/2025\/08\/CL21N%EF%BC%883%EF%BC%89.jpg?fit=1000%2C1000&ssl=1","datePublished":"2025-08-09T08:42:46+00:00","dateModified":"2025-08-09T08:42:47+00:00","description":"Flow control switch with a pressure resistance of 1.75MPa and a double internal tooth G1\/2\" interface, the flow rate range is 0.5-12L\/min.","breadcrumb":{"@id":"https:\/\/chnsensor.com\/product\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/chnsensor.com\/product\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/chnsensor.com\/product\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\/#primaryimage","url":"https:\/\/i0.wp.com\/chnsensor.com\/wp-content\/uploads\/2025\/08\/CL21N%EF%BC%883%EF%BC%89.jpg?fit=1000%2C1000&ssl=1","contentUrl":"https:\/\/i0.wp.com\/chnsensor.com\/wp-content\/uploads\/2025\/08\/CL21N%EF%BC%883%EF%BC%89.jpg?fit=1000%2C1000&ssl=1","width":1000,"height":1000,"caption":"Water Flow Switch G1\/2\" DN15 70W Magnetic Flow Switch Brass 1-12L\/Min Flow Switches for Water Cooling Equipment and Water Treating Equipment."},{"@type":"BreadcrumbList","@id":"https:\/\/chnsensor.com\/product\/flow-control-switch-g1-2-1-12l-min-for-water-cooling-equipment\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/chnsensor.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/chnsensor.com\/blogr\/"},{"@type":"ListItem","position":3,"name":"Flow Control Switch G1\/2&#8243; 1-12L\/Min for Water Cooling Equipment"}]},{"@type":"WebSite","@id":"https:\/\/chnsensor.com\/#website","url":"https:\/\/chnsensor.com\/","name":"\u30bb\u30f3\u30b5\u30fc\u306e\u5c02\u9580\u30e1\u30fc\u30ab\u30fc","description":"20 years experience in sensors development and manufacturing","publisher":{"@id":"https:\/\/chnsensor.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/chnsensor.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/chnsensor.com\/#organization","name":"Foshan Shunde SAIER Sensor Co., Ltd.","url":"https:\/\/chnsensor.com\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/chnsensor.com\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/chnsensor.com\/wp-content\/uploads\/2024\/09\/LOGO.png?fit=1704%2C653&ssl=1","contentUrl":"https:\/\/i0.wp.com\/chnsensor.com\/wp-content\/uploads\/2024\/09\/LOGO.png?fit=1704%2C653&ssl=1","width":1704,"height":653,"caption":"Foshan Shunde SAIER Sensor Co., Ltd."},"image":{"@id":"https:\/\/chnsensor.com\/#\/schema\/logo\/image\/"}}]}},"jetpack_publicize_connections":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/chnsensor.com\/ja\/wp-json\/wp\/v2\/product\/4559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chnsensor.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chnsensor.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chnsensor.com\/ja\/wp-json\/wp\/v2\/comments?post=4559"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chnsensor.com\/ja\/wp-json\/wp\/v2\/media\/4562"}],"wp:attachment":[{"href":"https:\/\/chnsensor.com\/ja\/wp-json\/wp\/v2\/media?parent=4559"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chnsensor.com\/ja\/wp-json\/wp\/v2\/product_brand?post=4559"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chnsensor.com\/ja\/wp-json\/wp\/v2\/product_cat?post=4559"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chnsensor.com\/ja\/wp-json\/wp\/v2\/product_tag?post=4559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}