{"id":1379,"date":"2022-12-23T14:52:22","date_gmt":"2022-12-23T07:52:22","guid":{"rendered":"https:\/\/namthien.vn\/?p=1379"},"modified":"2022-12-23T14:52:22","modified_gmt":"2022-12-23T07:52:22","slug":"what-is-a-safety-valve","status":"publish","type":"post","link":"https:\/\/namthien.vn\/en\/what-is-a-safety-valve\/","title":{"rendered":"What is a Safety Valve?"},"content":{"rendered":"<p><img decoding=\"async\" class=\"aligncenter  wp-image-1371\" src=\"https:\/\/namthien.vn\/wp-content\/uploads\/2022\/12\/Safety-Valve-Banner-Van-An-Toa\u0300n-La\u0300-Gi\u0300-300x150.png\" alt=\"\" width=\"1028\" height=\"514\" srcset=\"https:\/\/namthien.vn\/wp-content\/uploads\/2022\/12\/Safety-Valve-Banner-Van-An-Toa\u0300n-La\u0300-Gi\u0300-300x150.png 300w, https:\/\/namthien.vn\/wp-content\/uploads\/2022\/12\/Safety-Valve-Banner-Van-An-Toa\u0300n-La\u0300-Gi\u0300-1024x512.png 1024w, https:\/\/namthien.vn\/wp-content\/uploads\/2022\/12\/Safety-Valve-Banner-Van-An-Toa\u0300n-La\u0300-Gi\u0300-768x384.png 768w, https:\/\/namthien.vn\/wp-content\/uploads\/2022\/12\/Safety-Valve-Banner-Van-An-Toa\u0300n-La\u0300-Gi\u0300-1536x768.png 1536w, https:\/\/namthien.vn\/wp-content\/uploads\/2022\/12\/Safety-Valve-Banner-Van-An-Toa\u0300n-La\u0300-Gi\u0300-2048x1024.png 2048w\" sizes=\"(max-width: 1028px) 100vw, 1028px\" \/><\/p>\n<h1>What is a Safety Valve?<\/h1>\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Translation\"><span class=\"Y2IQFc\" lang=\"en\">The safety valve is a protective device for the fluid pipeline systems located behind the valve, stabilizing pressure and keeping the pressure at a fixed level.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3>Principle and structure of Safety Valve<\/h3>\n<figure id=\"attachment_1375\" aria-describedby=\"caption-attachment-1375\" style=\"width: 340px\" class=\"wp-caption alignleft\"><img decoding=\"async\" class=\"wp-image-1375 \" src=\"https:\/\/namthien.vn\/wp-content\/uploads\/2022\/12\/cau-tao-van-an-toan-e1671780893579-267x300.jpeg\" alt=\"Nguy\u00ean L\u00fd v\u00e0 C\u1ea5u T\u1ea1o c\u1ee7a Van An To\u00e0n Diagram (Nam Thi\u00ean Mechanical)\" width=\"340\" height=\"382\" srcset=\"https:\/\/namthien.vn\/wp-content\/uploads\/2022\/12\/cau-tao-van-an-toan-e1671780893579-267x300.jpeg 267w, https:\/\/namthien.vn\/wp-content\/uploads\/2022\/12\/cau-tao-van-an-toan-e1671780893579.jpeg 320w\" sizes=\"(max-width: 340px) 100vw, 340px\" \/><figcaption id=\"caption-attachment-1375\" class=\"wp-caption-text\">Nguy\u00ean L\u00fd v\u00e0 C\u1ea5u T\u1ea1o c\u1ee7a Van An To\u00e0n Diagram (Nam Thi\u00ean Mechanical)<\/figcaption><\/figure>\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Translation\"><span class=\"Y2IQFc\" lang=\"en\">The safety valve has a piston-like structure with cylindrical or disc-shaped moving parts; the detail to distinguish the valve is based on the spring. The valve opens when system pressure is applied to the top of the piston, and that force overcomes the force of the spring. The spring tension is the preset pressure for the valve and is adjusted via the ECU on the top of the valve. The safety valve is added to need to open quickly by hand; in case the valve is stuck, we can operate it manually, open and discharge the system.<\/span><\/p>\n<h4 id=\"tw-target-text\" class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Translation\"><span class=\"Y2IQFc\" lang=\"en\">Reasons for excess pressure in a system:<\/span><\/h4>\n<ul>\n<li>\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Translation\"><span class=\"Y2IQFc\" lang=\"en\">Discharge is blocked<\/span><\/p>\n<\/li>\n<li>\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Translation\"><span class=\"Y2IQFc\" lang=\"en\">Exposure to external fire is called an \u201cInstance of Fire.\u201d <\/span><\/p>\n<\/li>\n<li>\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Translation\"><span class=\"Y2IQFc\" lang=\"en\">Thermal expansion <\/span><\/p>\n<\/li>\n<li>\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Translation\"><span class=\"Y2IQFc\" lang=\"en\">Chemical reaction <\/span><\/p>\n<\/li>\n<li>\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Translation\"><span class=\"Y2IQFc\" lang=\"en\">Heat exchanger tube rupture <\/span><\/p>\n<\/li>\n<li>\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Translation\"><span class=\"Y2IQFc\" lang=\"en\">Faulty cooling system<\/span><\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Recommended Safety Valves:<\/h3>\n<p><img decoding=\"async\" class=\"wp-image-669 aligncenter\" src=\"https:\/\/namthien.vn\/wp-content\/uploads\/2022\/07\/ARI-300x240.png\" alt=\"ARIMATUREN\" width=\"162\" height=\"130\" srcset=\"https:\/\/namthien.vn\/wp-content\/uploads\/2022\/07\/ARI-300x240.png 300w, https:\/\/namthien.vn\/wp-content\/uploads\/2022\/07\/ARI.png 500w\" sizes=\"(max-width: 162px) 100vw, 162px\" \/><\/p>\n<ul>\n<li>\n<p class=\"title\"><a href=\"https:\/\/namthien.vn\/san-pham\/van-an-toan-fig-12-912\/\">VAN AN TO\u00c0N \u2013 ARI \u2013 Fig 12.912<\/a><\/p>\n<div class=\"row\"><\/div>\n<\/li>\n<li>More&#8230;<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"wp-image-682 aligncenter\" src=\"https:\/\/namthien.vn\/wp-content\/uploads\/2022\/07\/VYC-300x240.png\" alt=\"VYC\" width=\"163\" height=\"130\" srcset=\"https:\/\/namthien.vn\/wp-content\/uploads\/2022\/07\/VYC-300x240.png 300w, https:\/\/namthien.vn\/wp-content\/uploads\/2022\/07\/VYC.png 500w\" sizes=\"(max-width: 163px) 100vw, 163px\" \/><\/p>\n<ul>\n<li><a href=\"https:\/\/namthien.vn\/san-pham\/van-an-toan-vyc-mod-995\/\">VAN AN TO\u00c0N \u2013 VYC \u2013 MOD.995<\/a><\/li>\n<li><a href=\"https:\/\/namthien.vn\/san-pham\/van-an-toan-vyc-model-696\/\">Van An To\u00e0n \u2013 VYC \u2013 MODEL 696<\/a><\/li>\n<li><a href=\"https:\/\/namthien.vn\/san-pham\/van-an-toan-vyc-cp-496-pn16\/\">Van An To\u00e0n \u2013 VYC \u2013 MOD.496<\/a><\/li>\n<li><a href=\"https:\/\/namthien.vn\/danh-muc\/van-an-toan-vyc\/\">More&#8230;<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<div class=\"mceTemp\"><\/div>\n<div class=\"entry-content\">\n<h3>For more information regarding steam traps, please get in touch with us at:<\/h3>\n<p class=\"fa-home\">Address: DP12, Dragon Parc 2, Nguyen Huu Tho Street, Phuoc Kien Village, Nha Be District, Ho Chi Minh City, Vietnam.<\/p>\n<p class=\"fa-home\"><a href=\"mailto:namthien@namthien.vn\">Email: namthien@namthien.vn<\/a><\/p>\n<p>Hotline: (+84) 28 35351086<\/p>\n<\/div>\n<div class=\"related-post mt-5\">\n<div class=\"related-wrap\"><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>What is a Safety Valve? The safety valve is a protective device for the fluid pipeline systems located behind the valve, stabilizing pressure and keeping the pressure at a fixed level. &nbsp; Principle and structure of Safety Valve The safety valve has a piston-like structure with cylindrical or disc-shaped moving parts; the detail to distinguish<\/p>\n","protected":false},"author":1,"featured_media":977,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[37],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.7.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is a Safety Valve? - C\u01a0 KH\u00cd NAM THI\u00caN<\/title>\n<meta name=\"description\" content=\"The safety valve is a protective device for the fluid pipeline systems located behind the valve, stabilizing pressure and keeping the...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/namthien.vn\/en\/what-is-a-safety-valve\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is a Safety Valve? - C\u01a0 KH\u00cd NAM THI\u00caN\" \/>\n<meta property=\"og:description\" content=\"The safety valve is a protective device for the fluid pipeline systems located behind the valve, stabilizing pressure and keeping the...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/namthien.vn\/en\/what-is-a-safety-valve\/\" \/>\n<meta property=\"og:site_name\" content=\"C\u01a0 KH\u00cd NAM THI\u00caN\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-23T07:52:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/namthien.vn\/wp-content\/uploads\/2022\/07\/Fig-12.912.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/namthien.vn\/en\/what-is-a-safety-valve\/\",\"url\":\"https:\/\/namthien.vn\/en\/what-is-a-safety-valve\/\",\"name\":\"What is a Safety Valve? - C\u01a0 KH\u00cd NAM THI\u00caN\",\"isPartOf\":{\"@id\":\"https:\/\/namthien.vn\/#website\"},\"datePublished\":\"2022-12-23T07:52:22+00:00\",\"dateModified\":\"2022-12-23T07:52:22+00:00\",\"author\":{\"@id\":\"https:\/\/namthien.vn\/#\/schema\/person\/37cdbbb9c3a5b7d50bf0c370fb4cb271\"},\"description\":\"The safety valve is a protective device for the fluid pipeline systems located behind the valve, stabilizing pressure and keeping the...\",\"breadcrumb\":{\"@id\":\"https:\/\/namthien.vn\/en\/what-is-a-safety-valve\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/namthien.vn\/en\/what-is-a-safety-valve\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/namthien.vn\/en\/what-is-a-safety-valve\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Trang ch\u1ee7\",\"item\":\"https:\/\/namthien.vn\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What is a Safety Valve?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/namthien.vn\/#website\",\"url\":\"https:\/\/namthien.vn\/\",\"name\":\"C\u01a0 KH\u00cd NAM THI\u00caN\",\"description\":\"Chuy\u00ean cung c\u1ea5p c\u00e1c thi\u1ebft b\u1ecb van, l\u00f2 h\u01a1i v\u00e0 ph\u1ee5 t\u00f9ng c\u00f4ng nghi\u1ec7p\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/namthien.vn\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/namthien.vn\/#\/schema\/person\/37cdbbb9c3a5b7d50bf0c370fb4cb271\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/namthien.vn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c8f3dd24e8f627033b4ad3fac399e96e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c8f3dd24e8f627033b4ad3fac399e96e?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"https:\/\/namthien.vn\/\"],\"url\":\"https:\/\/namthien.vn\/en\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is a Safety Valve? - C\u01a0 KH\u00cd NAM THI\u00caN","description":"The safety valve is a protective device for the fluid pipeline systems located behind the valve, stabilizing pressure and keeping the...","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:\/\/namthien.vn\/en\/what-is-a-safety-valve\/","og_locale":"en_US","og_type":"article","og_title":"What is a Safety Valve? - C\u01a0 KH\u00cd NAM THI\u00caN","og_description":"The safety valve is a protective device for the fluid pipeline systems located behind the valve, stabilizing pressure and keeping the...","og_url":"https:\/\/namthien.vn\/en\/what-is-a-safety-valve\/","og_site_name":"C\u01a0 KH\u00cd NAM THI\u00caN","article_published_time":"2022-12-23T07:52:22+00:00","og_image":[{"width":500,"height":500,"url":"https:\/\/namthien.vn\/wp-content\/uploads\/2022\/07\/Fig-12.912.jpg","type":"image\/jpeg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/namthien.vn\/en\/what-is-a-safety-valve\/","url":"https:\/\/namthien.vn\/en\/what-is-a-safety-valve\/","name":"What is a Safety Valve? - C\u01a0 KH\u00cd NAM THI\u00caN","isPartOf":{"@id":"https:\/\/namthien.vn\/#website"},"datePublished":"2022-12-23T07:52:22+00:00","dateModified":"2022-12-23T07:52:22+00:00","author":{"@id":"https:\/\/namthien.vn\/#\/schema\/person\/37cdbbb9c3a5b7d50bf0c370fb4cb271"},"description":"The safety valve is a protective device for the fluid pipeline systems located behind the valve, stabilizing pressure and keeping the...","breadcrumb":{"@id":"https:\/\/namthien.vn\/en\/what-is-a-safety-valve\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/namthien.vn\/en\/what-is-a-safety-valve\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/namthien.vn\/en\/what-is-a-safety-valve\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Trang ch\u1ee7","item":"https:\/\/namthien.vn\/en\/"},{"@type":"ListItem","position":2,"name":"What is a Safety Valve?"}]},{"@type":"WebSite","@id":"https:\/\/namthien.vn\/#website","url":"https:\/\/namthien.vn\/","name":"C\u01a0 KH\u00cd NAM THI\u00caN","description":"Chuy\u00ean cung c\u1ea5p c\u00e1c thi\u1ebft b\u1ecb van, l\u00f2 h\u01a1i v\u00e0 ph\u1ee5 t\u00f9ng c\u00f4ng nghi\u1ec7p","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/namthien.vn\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/namthien.vn\/#\/schema\/person\/37cdbbb9c3a5b7d50bf0c370fb4cb271","name":"admin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/namthien.vn\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c8f3dd24e8f627033b4ad3fac399e96e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c8f3dd24e8f627033b4ad3fac399e96e?s=96&d=mm&r=g","caption":"admin"},"sameAs":["https:\/\/namthien.vn\/"],"url":"https:\/\/namthien.vn\/en\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/namthien.vn\/en\/wp-json\/wp\/v2\/posts\/1379"}],"collection":[{"href":"https:\/\/namthien.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/namthien.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/namthien.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/namthien.vn\/en\/wp-json\/wp\/v2\/comments?post=1379"}],"version-history":[{"count":1,"href":"https:\/\/namthien.vn\/en\/wp-json\/wp\/v2\/posts\/1379\/revisions"}],"predecessor-version":[{"id":1380,"href":"https:\/\/namthien.vn\/en\/wp-json\/wp\/v2\/posts\/1379\/revisions\/1380"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/namthien.vn\/en\/wp-json\/wp\/v2\/media\/977"}],"wp:attachment":[{"href":"https:\/\/namthien.vn\/en\/wp-json\/wp\/v2\/media?parent=1379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/namthien.vn\/en\/wp-json\/wp\/v2\/categories?post=1379"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/namthien.vn\/en\/wp-json\/wp\/v2\/tags?post=1379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}