{"id":4077,"date":"2023-02-15T06:53:08","date_gmt":"2023-02-15T06:53:08","guid":{"rendered":"https:\/\/xintaivalves.com\/?p=4077"},"modified":"2024-08-26T15:58:18","modified_gmt":"2024-08-26T07:58:18","slug":"what-is-a-bellow-gate-valve","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/vi\/blog\/what-is-a-bellow-gate-valve\/","title":{"rendered":"Van c\u1ed5ng Bellow l\u00e0 g\u00ec v\u00e0 n\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Chuy\u1ec3n \u0111\u1ed5i m\u1ee5c l\u1ee5c\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Chuy\u1ec3n \u0111\u1ed5i<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/what-is-a-bellow-gate-valve\/#How_Does_a_Bellows_Gate_Valve_Work\" >Van c\u1ed5ng Bellows ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/what-is-a-bellow-gate-valve\/#Bellows_Gate_Valve_Applications\" >\u1ee8ng d\u1ee5ng van c\u1ed5ng Bellows<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">M\u1ed8T <a href=\"https:\/\/www.xintaivalves.com\/vi\/products\/bellow-gate-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">van c\u1ed5ng d\u01b0\u1edbi<\/a> l\u00e0 lo\u1ea1i van d\u00f9ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng ho\u1eb7c ch\u1ea5t kh\u00ed trong \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn. N\u00f3 l\u00e0 m\u1ed9t van t\u01b0\u01a1ng t\u1ef1 nh\u01b0 m\u1ed9t m\u00e0ng ng\u0103n th\u1eb3ng \u0111\u1ee9ng. Tuy nhi\u00ean, n\u00f3 c\u00f3 m\u1ed9t c\u1ea5u tr\u00fac ni\u00eam phong b\u1ed5 sung. Lo\u1ea1i van n\u00e0y d\u00f9ng \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 r\u00f2 r\u1ec9 h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i ra m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng \u1ed1ng th\u1ed5i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn kh\u00ed v\u00e0 ch\u1ea5t l\u1ecfng. H\u1ecd cung c\u1ea5p m\u1ed9t h\u1ec7 th\u1ed1ng ni\u00eam phong k\u00e9p \u0111\u1ec3 tr\u00e1nh r\u00f2 r\u1ec9 th\u00e2n c\u00e2y. N\u00f3i chung, ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy\u1ec1n c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n th\u1ea5m nh\u01b0 kh\u00ed t\u1ef1 nhi\u00ean, amoniac ho\u1eb7c nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u \u0111\u1ed9c h\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng \u1ed1ng th\u1ed5i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c n\u00e9n ho\u1eb7c k\u00e9o d\u00e0i, mang l\u1ea1i t\u00ednh linh ho\u1ea1t b\u1ed5 sung. M\u1ed9t s\u1ed1 \u1ed1ng th\u1ed5i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng H\u1ee3p kim 625, \u0111\u01b0\u1ee3c bi\u1ebft l\u00e0 l\u00e0m t\u0103ng \u0111\u1ed9 b\u1ec1n m\u1ecfi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c van c\u00f3 v\u00f2ng \u0111\u1ec7m \u1ed1ng th\u1ed5i th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng h\u01a1n c\u00e1c lo\u1ea1i van truy\u1ec1n th\u1ed1ng v\u00ec ch\u00fang b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng t\u1ed1t h\u01a1n. Kh\u00ed th\u1ea3i nh\u1ea5t th\u1eddi do van \u1ed1ng th\u1ed5i t\u1ea1o ra c\u0169ng c\u00f3 th\u1ec3 g\u00e2y nguy hi\u1ec3m cho s\u1ee9c kh\u1ecfe v\u00e0 s\u1ef1 an to\u00e0n c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c van n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u00e9p carbon, th\u00e9p song c\u00f4ng, th\u00e9p austenit ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9. L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u1ea3i d\u1ef1a tr\u00ean lo\u1ea1i ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u00e0 ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng ch\u1ea5t l\u1ecfng.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.xintaivalves.com\/vi\/products\/bellow-gate-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/03\/BELLOW-GATE-VALVE.jpg\" alt=\"\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.xintaivalves.com\/vi\/products\/bellow-gate-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">VAN C\u1ed4NG D\u01af\u1edaI<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.xintaivalves.com\/vi\/products\/din-bellow-globe-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/06\/2-1.jpg\" alt=\"\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.xintaivalves.com\/vi\/products\/din-bellow-globe-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">Van c\u1ea7u d\u01b0\u1edbi DIN<\/a><\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"has-medium-font-size wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_a_Bellows_Gate_Valve_Work\"><\/span><strong>Van c\u1ed5ng Bellows ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng \u1ed1ng th\u1ed5i l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n, kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean v\u00e0 h\u1ec7 th\u1ed1ng l\u1ea1nh. N\u00f3 l\u00e0 m\u1ed9t lo\u1ea1i van ph\u1ed5 bi\u1ebfn v\u00ec ma s\u00e1t nh\u1ecf gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t l\u00e0m k\u00edn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u01a1 ch\u1ebf c\u01a1 b\u1ea3n c\u1ee7a van c\u1ed5ng \u1ed1ng th\u1ed5i l\u00e0 n\u00f3 s\u1eed d\u1ee5ng m\u1ed9t t\u1ea5m ch\u1eafn kim lo\u1ea1i \u1edf \u0111\u1ea7u tr\u00ean c\u1ee7a van. T\u1ea5m ch\u1eafn n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n s\u1ef1 r\u00f2 r\u1ec9 ch\u1ea5t l\u1ecfng trong qu\u00e1 tr\u00ecnh t\u1eeb th\u00e2n van.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 th\u1ef1c hi\u1ec7n ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u1ee7a van, c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch. Ngo\u00e0i ra, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i ki\u1ec3m tra v\u1ecb tr\u00ed c\u1ee7a v\u1ecf van. N\u1ebfu kh\u00f4ng, n\u00f3 c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng thi\u1ebft b\u1ecb. Ngo\u00e0i ra, n\u00f3 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn th\u01b0\u01a1ng t\u00edch nh\u00e2n s\u1ef1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00e0nh ph\u1ea7n quan tr\u1ecdng nh\u1ea5t c\u1ee7a van c\u1ed5ng \u1ed1ng th\u1ed5i l\u00e0 \u1ed1ng th\u1ed5i. \u1ed0ng th\u1ed5i \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 316Ti v\u00e0 C276. Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ebf t\u1ea1o \u1ed1ng th\u1ed5i s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a n\u00f3. V\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 c\u1ee9ng cao h\u01a1n ph\u00f9 h\u1ee3p h\u01a1n cho \u1ed1ng th\u1ed5i. Tuy nhi\u00ean, \u0111\u1eb7c t\u00ednh c\u1ee7a v\u1eadt li\u1ec7u c\u0169ng s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd m\u1ecfi c\u1ee7a \u1ed1ng th\u1ed5i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bellows_Gate_Valve_Applications\"><\/span><strong>\u1ee8ng d\u1ee5ng van c\u1ed5ng Bellows<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng Bellows l\u00e0 m\u1ed9t van \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t c\u00f3 b\u1ec1 m\u1eb7t b\u1ecbt k\u00edn cho ph\u00e9p ch\u1ea5t l\u1ecfng ch\u1ea3y theo m\u1ed9t h\u01b0\u1edbng. Lo\u1ea1i van n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t cao v\u00e0 ch\u00e2n kh\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean th\u1ef1c t\u1ebf, van c\u1ed5ng \u1ed1ng th\u1ed5i th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t v\u1edbi m\u1ee5c \u0111\u00edch b\u1ecbt k\u00edn c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f3 t\u00ednh \u0103n m\u00f2n cao, \u0111\u1ed9c h\u1ea1i ho\u1eb7c ph\u00f3ng x\u1ea1. T\u00f9y thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng, van ni\u00eam phong \u1ed1ng th\u1ed5i \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau. V\u00ed d\u1ee5, th\u00e9p kh\u00f4ng g\u1ec9 l\u00e0 v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho \u1ed1ng th\u1ed5i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van \u1ed1ng th\u1ed5i l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 r\u00f2 r\u1ec9 l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng. B\u00ean c\u1ea1nh \u0111\u00f3, s\u1ef1 an to\u00e0n c\u1ee7a nh\u00e2n vi\u00ean l\u00e0m vi\u1ec7c c\u0169ng \u0111\u01b0\u1ee3c n\u00e2ng cao. Vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u00e1c van \u1ed1ng th\u1ed5i \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00f4ng nh\u00e2n kh\u00f4ng ti\u1ebfp x\u00fac v\u1edbi kh\u00ed v\u00e0 kh\u00f3i \u0111\u1ed9c h\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xintaivalves.com\/vi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Van XINTAI<\/a> \u0111\u01b0\u1ee3c d\u00e0nh ri\u00eang \u0111\u1ec3 s\u1ea3n xu\u1ea5t van ch\u1ea5t l\u01b0\u1ee3ng. H\u1ecd \u0111\u00e3 th\u00f4ng qua ch\u1ee9ng nh\u1eadn h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng CE v\u00e0 ISO9001. XINTAI l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t van c\u1ed5ng m\u1eb7t b\u00edch b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9, van c\u1ed5ng \u1ed1ng th\u1ed5i, van kim v\u00e0 van bi th\u00e9p r\u00e8n. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c b\u00e1n cho c\u00e1c th\u1ecb tr\u01b0\u1eddng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Ngo\u00e0i van, h\u1ecd c\u00f2n s\u1ea3n xu\u1ea5t b\u1eaby h\u01a1i, van x\u1ea3 \u0111\u00e1y v\u00e0 ki\u1ec3m so\u00e1t c\u1ea5p n\u01b0\u1edbc b\u1eb1ng phao c\u01a1 h\u1ecdc.<\/p>\n\n\n\n<iframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/7SzrxaZkM-s\" title=\"tr\u00ecnh ph\u00e1t video YouTube\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng, \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 v\u00e0 l\u00fd do t\u1ea1i sao n\u00f3 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng h\u01a1n van truy\u1ec1n th\u1ed1ng nh\u1edd kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng t\u1ed1t h\u01a1n. <\/p>","protected":false},"author":3,"featured_media":3631,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[266],"class_list":["post-4077","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-gate-valve-types-and-definition"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/4077","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/comments?post=4077"}],"version-history":[{"count":7,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/4077\/revisions"}],"predecessor-version":[{"id":4090,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/4077\/revisions\/4090"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media\/3631"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media?parent=4077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/categories?post=4077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/tags?post=4077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}