{"id":4726,"date":"2023-04-20T03:44:14","date_gmt":"2023-04-20T03:44:14","guid":{"rendered":"https:\/\/xintaivalves.com\/?p=4726"},"modified":"2024-08-26T16:00:33","modified_gmt":"2024-08-26T08:00:33","slug":"the-ultimate-guide-to-gate-valves","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/vi\/blog\/the-ultimate-guide-to-gate-valves\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 van c\u1ed5ng"},"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\/the-ultimate-guide-to-gate-valves\/#What_is_a_Gate_Valve\" >Van c\u1ed5ng l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/the-ultimate-guide-to-gate-valves\/#Types_Of_Gate_Valves\" >C\u00e1c Lo\u1ea1i Van C\u1ed5ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/the-ultimate-guide-to-gate-valves\/#Gate_Valve_Advantages_and_Disadvantages\" >\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a van c\u1ed5ng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/the-ultimate-guide-to-gate-valves\/#Advantages\" >Thu\u1eadn l\u1ee3i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/the-ultimate-guide-to-gate-valves\/#Disadvantages\" >Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/the-ultimate-guide-to-gate-valves\/#How_Does_the_Gate_Valve_Function\" >Van c\u1ed5ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/the-ultimate-guide-to-gate-valves\/#Gate_Valve_Parts\" >B\u1ed9 ph\u1eadn van c\u1ed5ng<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xintaivalves.com\/vi\/gate-valve-collection\/\" target=\"_blank\" rel=\"noreferrer noopener\">van c\u1ed5ng<\/a> l\u00e0 m\u1ed9t trong nh\u1eefng van \u0111i\u1ec1u khi\u1ec3n ph\u1ed5 bi\u1ebfn v\u00e0 linh ho\u1ea1t nh\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c nh\u00e0 m\u00e1y n\u01b0\u1edbc, \u0111i\u1ec7n, n\u01b0\u1edbc th\u1ea3i v\u00e0 l\u1eafp \u0111\u1eb7t \u0111\u01b0\u1eddng \u1ed1ng. C\u00e1c c\u00f4ng vi\u1ec7c l\u1eafp \u0111\u1eb7t, b\u1ea3o tr\u00ec ho\u1eb7c s\u1eeda ch\u1eefa m\u1edbi th\u01b0\u1eddng c\u1ea7n c\u00e1c van n\u00e0y \u0111\u1ec3 c\u00e1ch ly c\u00e1c khu v\u1ef1c c\u1ee5 th\u1ec3 ho\u1eb7c \u0111\u1ecbnh tuy\u1ebfn l\u1ea1i d\u00f2ng ch\u1ea5t l\u1ecfng trong to\u00e0n m\u1ea1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ecdn van l\u00fd t\u01b0\u1edfng cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n l\u00e0 r\u1ea5t quan tr\u1ecdng, v\u00ec n\u00f3 s\u1ebd c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a n\u00f3. M\u1ed9t m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn t\u1ed1t s\u1ebd gi\u00fap tr\u00e1nh c\u00e1c v\u1ea5n \u0111\u1ec1 trong t\u01b0\u01a1ng lai nh\u01b0 r\u00f2 r\u1ec9 ho\u1eb7c hi\u1ec7u su\u1ea5t d\u01b0\u1edbi trung b\u00ecnh, v\u00ec v\u1eady, b\u1ea1n n\u00ean xem x\u00e9t c\u1ea9n th\u1eadn c\u00e1c y\u00eau c\u1ea7u v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u00f4ng nghi\u1ec7p c\u1ee7a m\u00ecnh tr\u01b0\u1edbc khi mua b\u1ea5t k\u1ef3 th\u1ee9 g\u00ec.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><span class=\"ez-toc-section\" id=\"What_is_a_Gate_Valve\"><\/span><strong>Van c\u1ed5ng l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng l\u00e0 m\u1ed9t van chuy\u1ec3n \u0111\u1ed9ng tuy\u1ebfn t\u00ednh c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau. M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 d\u1eebng d\u00f2ng ch\u1ea5t l\u1ecfng b\u1eb1ng c\u00e1ch \u0111\u1ecbnh v\u1ecb m\u1ed9t b\u1ed9 ph\u1eadn \u0111\u00f3ng ph\u1eb3ng g\u1ecdi l\u00e0 c\u1ed5ng b\u00ean trong van.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u00f3 nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh b\u1edfi c\u00e1c t\u1ed5 ch\u1ee9c t\u1ea1o ti\u00eau chu\u1ea9n cho c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u1ee5 th\u1ec3. C\u00e1c l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn bao g\u1ed3m gang, th\u00e9p kh\u00f4ng g\u1ec9, th\u00e9p r\u00e8n, \u0111\u1ed3ng v\u00e0 nh\u1ef1a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng bao g\u1ed3m ba ph\u1ea7n ch\u00ednh: b\u00e1nh xe tay, th\u00e2n v\u00e0 n\u1eafp ca-p\u00f4. Tay quay di chuy\u1ec3n th\u00e2n \u0111\u1ec3 m\u1edf ho\u1eb7c \u0111\u00f3ng c\u1ed5ng trong khi n\u1eafp ca-p\u00f4 gi\u1eef ch\u1eb7t c\u1ea3 hai ph\u1ea7n l\u1ea1i v\u1edbi nhau.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><span class=\"ez-toc-section\" id=\"Types_Of_Gate_Valves\"><\/span><strong>C\u00e1c Lo\u1ea1i Van C\u1ed5ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 nhi\u1ec1u lo\u1ea1i van c\u1ed5ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Van c\u1ed5ng song song<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng song song \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng kim lo\u1ea1i r\u1eafn v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng trong \u0111\u01b0\u1eddng \u1ed1ng. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh b\u1eb1ng tay v\u1edbi b\u1ed9 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n ho\u1eb7c \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebft k\u1ebf c\u01a1 b\u1ea3n c\u1ee7a van c\u1ed5ng tr\u01b0\u1ee3t song song nh\u01b0 sau:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t \u0111\u0129a c\u1ed5ng \u0111\u01b0\u1ee3c \u0111\u1eb7t gi\u1eefa hai gh\u1ebf v\u00e0 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u1ed9t th\u00e2n v\u00e0 b\u00e1nh xe tay di chuy\u1ec3n l\u00ean v\u00e0 xu\u1ed1ng vu\u00f4ng g\u00f3c v\u1edbi h\u01b0\u1edbng c\u1ee7a d\u00f2ng ch\u1ea5t l\u1ecfng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng tr\u01b0\u1ee3t song song c\u00f3 nhi\u1ec1u k\u00edch c\u1ee1 v\u00e0 ch\u1ee7ng lo\u1ea1i kh\u00e1c nhau, bao g\u1ed3m \u0111\u1ea7u n\u1ed1i b\u00edch, \u0111\u1ea7u ren v\u00e0 \u0111\u1ea7u r\u00e8n. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t kh\u00e1c nhau nh\u01b0 \u0111\u00fac, r\u00e8n ho\u1eb7c gia c\u00f4ng.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Van c\u1ed5ng h\u00ecnh n\u00eam<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng h\u00ecnh n\u00eam ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111\u0129a n\u00eam \u0111\u1ec3 b\u1eaft \u0111\u1ea7u ho\u1eb7c d\u1eebng d\u00f2ng ch\u1ea5t l\u1ecfng. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh b\u1eb1ng tay, b\u1eb1ng \u0111i\u1ec7n ho\u1eb7c b\u1eb1ng kh\u00ed n\u00e9n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c van n\u00e0y c\u00f3 nhi\u1ec1u k\u00edch c\u1ee1 kh\u00e1c nhau v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau. Ch\u00fang \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c h\u1ee3p kim c\u1ee9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c thi\u1ebft k\u1ebf n\u00eam chia cung c\u1ea5p ch\u1ed7 ng\u1ed3i linh ho\u1ea1t \u1edf c\u1ea3 ph\u00eda h\u00fat v\u00e0 ph\u00eda x\u1ea3 c\u1ee7a van, \u0111i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 nhi\u1ec7t \u0111\u1ed9 dao \u0111\u1ed9ng do k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 van thay \u0111\u1ed5i t\u01b0\u01a1ng \u1ee9ng.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.xintaivalves.com\/vi\/products\/forged-wedge-gate-valve\/\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/10\/gate-2.jpg\" alt=\"\" class=\"wp-image-3023\" width=\"378\" height=\"378\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/10\/gate-2.jpg 700w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/10\/gate-2-300x300.jpg 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/10\/gate-2-150x150.jpg 150w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/10\/elementor\/thumbs\/gate-2-150x150.jpg 800w\" sizes=\"(max-width: 378px) 100vw, 378px\" \/><\/a><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Van c\u1ed5ng kim lo\u1ea1i<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Khi ch\u1ecdn van c\u1ed5ng, m\u1ed9t trong nh\u1eefng c\u00e2n nh\u1eafc ch\u00ednh ph\u1ea3i l\u00e0 v\u1eadt li\u1ec7u b\u1ec1 m\u1eb7t b\u1ecbt k\u00edn c\u1ee7a n\u00f3. T\u00f9y thu\u1ed9c v\u00e0o vi\u1ec7c ch\u1ea5t l\u1ecfng c\u1ee7a b\u1ea1n c\u00f3 t\u00ednh \u0103n m\u00f2n hay ch\u1ee9a c\u00e1c h\u1ea1t m\u00e0i m\u00f2n hay kh\u00f4ng, c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i c\u00f3 v\u1eadt li\u1ec7u \u0111\u1ec7m n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng c\u00f4ng nghi\u1ec7p th\u01b0\u1eddng bao g\u1ed3m th\u00e9p kh\u00f4ng g\u1ec9, gang v\u00e0 gang d\u1ebbo do \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 m\u00e0i m\u00f2n c\u1ee7a ch\u00fang. H\u01a1n n\u1eefa, nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 1500oF (400degF).<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Van c\u1ed5ng ng\u1ed3i \u0111\u00e0n h\u1ed3i<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng gh\u1ebf \u0111\u00e0n h\u1ed3i th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5p n\u01b0\u1edbc, d\u1ef1 \u00e1n tho\u00e1t n\u01b0\u1edbc \u0111\u00f4 th\u1ecb, d\u1ef1 \u00e1n \u0111\u01b0\u1eddng \u1ed1ng ch\u1eefa ch\u00e1y v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng c\u00f4ng nghi\u1ec7p x\u1eed l\u00fd ch\u1ea5t l\u1ecfng v\u00e0 kh\u00ed kh\u00f4ng \u0103n m\u00f2n nh\u1eb9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng c\u00f3 \u0111\u1ebf ch\u1ecbu l\u1ef1c mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i s\u1ef1 thay \u0111\u1ed5i \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n so v\u1edbi van c\u00f3 \u0111\u1ebf kim lo\u1ea1i v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau nh\u01b0 nh\u1ef1a ho\u1eb7c cao su.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lo\u1ea1i n\u00e0y c\u00f3 th\u00e0nh ph\u1ea7n cao su h\u1ea5p th\u1ee5 v\u00e0 x\u1ea3 t\u1ea1p ch\u1ea5t khi van \u0111\u00f3ng l\u1ea1i, ph\u1ee5c h\u1ed3i b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3 tr\u1edf l\u1ea1i h\u00ecnh d\u1ea1ng ban \u0111\u1ea7u khi m\u1edf l\u1ea1i.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Van c\u1ed5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf th\u00e2n t\u0103ng<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng th\u00e2n t\u0103ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi ki\u1ec3u d\u00e1ng V\u00edt v\u00e0 Yoke b\u00ean ngo\u00e0i (OS&amp;Y), c\u00f3 c\u00e1c ren \u1edf ph\u00eda truy\u1ec1n \u0111\u1ed9ng t\u0103ng c\u00f9ng nhau khi m\u1edf ho\u1eb7c \u0111\u00f3ng. \u0110i\u1ec1u n\u00e0y cung c\u1ea5p m\u1ed9t ch\u1ec9 b\u00e1o tr\u1ef1c quan v\u1ec1 v\u1ecb tr\u00ed van, d\u1ec5 d\u00e0ng b\u00f4i tr\u01a1n v\u00e0 ph\u00f9 h\u1ee3p \u0111\u1ec3 k\u00edch ho\u1ea1t b\u1eb1ng tay.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng g\u1ed1c t\u0103ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u1eafp \u0111\u1eb7t d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t ho\u1eb7c tr\u00ean m\u1eb7t \u0111\u1ea5t. Ch\u00fang c\u00f3 nhi\u1ec1u ki\u1ec3u d\u00e1ng kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u00ecnh ch\u1eef T, h\u00ecnh ch\u1eef T v\u00e0 h\u00ecnh g\u00f3c (90 \u0111\u1ed9).<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Van c\u1ed5ng g\u1ed1c kh\u00f4ng t\u0103ng<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng kh\u00f4ng t\u0103ng c\u00f3 th\u00e2n van \u0111\u01b0\u1ee3c v\u1eb7n b\u00ean trong th\u00e2n van s\u1ebd quay theo chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u1ed5ng khi nh\u00ecn t\u1eeb b\u00ean ngo\u00e0i. Thi\u1ebft k\u1ebf n\u00e0y r\u1ea5t l\u00fd t\u01b0\u1edfng khi gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a van v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t tr\u00ean m\u1eb7t \u0111\u1ea5t \u0111\u1ec3 t\u0103ng th\u00eam s\u1ef1 thu\u1eadn ti\u1ec7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf th\u00e2n kh\u00f4ng t\u0103ng l\u00e0 m\u1ed9t lo\u1ea1i van c\u1ed5ng kh\u00f4ng c\u00f3 th\u00e2n chuy\u1ec3n \u0111\u1ed9ng khi n\u00f3 m\u1edf v\u00e0 \u0111\u00f3ng. Thi\u1ebft k\u1ebf n\u00e0y ti\u1ebft ki\u1ec7m kh\u00f4ng gian l\u1eafp \u0111\u1eb7t v\u00e0 chi ph\u00ed b\u1ea3o tr\u00ec b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf nhu c\u1ea7u n\u00e2ng v\u00e0 h\u1ea1 th\u00e2n van khi c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u00e1c lo\u1ea1i van c\u1ed5ng kh\u00e1c<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u lo\u1ea1i van c\u1ed5ng kh\u00e1c nhau \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 n\u01a1i l\u00e0m vi\u1ec7c. \u0110\u1ec3 gi\u00fap ch\u1ecdn \u0111\u00fang d\u1ec5 d\u00e0ng h\u01a1n, ch\u00fang \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp th\u00e0nh nhi\u1ec1u danh m\u1ee5c kh\u00e1c nhau \u0111\u1ec3 thu\u1eadn ti\u1ec7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van n\u00eam r\u1eafn: Van n\u00eam r\u1eafn l\u00e0 lo\u1ea1i van c\u1ed5ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u1eafp \u0111\u1eb7t \u0111\u01b0\u1eddng \u1ed1ng cho ch\u1ea5t l\u1ecfng v\u00e0 kh\u00ed. C\u1ea5u tr\u00fac m\u1ea1nh m\u1ebd c\u1ee7a ch\u00fang cho ph\u00e9p ch\u00fang \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o c\u00e1c v\u1ecb tr\u00ed \u0111\u01b0\u1eddng \u1ed1ng kh\u00e1c nhau m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van n\u00eam chia \u0111\u00f4i: Nh\u1eefng van n\u00eam chuy\u00ean d\u1ee5ng h\u01a1n n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng li\u00ean quan \u0111\u1ebfn ch\u1ea5t \u0103n m\u00f2n ho\u1eb7c ch\u1ea5t l\u1ecfng b\u00f9n. C\u00e1c \u0111\u0129a tr\u00ean c\u00e1c n\u00eam n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m thon \u1edf m\u1ed9t \u0111\u1ea7u \u0111\u1ec3 c\u1eaft v\u00e0 di chuy\u1ec3n qua ch\u1ea5t l\u1ecfng d\u00e0y h\u01a1n khi \u0111\u00f3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng kh\u00ed n\u00e9n: Lo\u1ea1i van n\u00e0y \u00edt ph\u1ed5 bi\u1ebfn h\u01a1n, s\u1eed d\u1ee5ng b\u1ed9 truy\u1ec1n \u0111\u1ed9ng kh\u00ed n\u00e9n thay v\u00ec tay quay \u0111\u1ec3 m\u1edf ho\u1eb7c \u0111\u00f3ng. Kh\u00ed n\u00e9n n\u00e2ng th\u00e2n khi m\u1edf van trong khi kh\u00ed n\u00e9n h\u1ea1 th\u1ea5p th\u00e2n khi \u0111\u00f3ng.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-embed-handler wp-block-embed-embed-handler wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"C\u00e1c lo\u1ea1i van c\u1ed5ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng - Gi\u1ea3i th\u00edch chi ti\u1ebft\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/JF577Si5uWM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><span class=\"ez-toc-section\" id=\"Gate_Valve_Advantages_and_Disadvantages\"><\/span><strong>\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a van c\u1ed5ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng v\u00e0 kh\u00ed. Ch\u00fang c\u00f3 nhi\u1ec1u k\u00edch c\u1ee1 v\u00e0 v\u1eadt li\u1ec7u kh\u00e1c nhau, l\u00e0m cho ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng. Ch\u00fang ta h\u00e3y xem x\u00e9t m\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a van c\u1ed5ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\"><span class=\"ez-toc-section\" id=\"Advantages\"><\/span><strong>Thu\u1eadn l\u1ee3i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>D\u1ec5 d\u00e0ng ho\u1ea1t \u0111\u1ed9ng<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng l\u00e0 m\u1ed9t lo\u1ea1i van th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau do d\u1ec5 v\u1eadn h\u00e0nh, \u0111\u1ed9 b\u1ec1n v\u00e0 d\u1ec5 l\u1eafp \u0111\u1eb7t. Ch\u00fang y\u00eau c\u1ea7u b\u1ea3o tr\u00ec t\u1ed1i thi\u1ec3u v\u00e0 n\u1ebfu \u0111\u01b0\u1ee3c ch\u0103m s\u00f3c th\u00edch h\u1ee3p, ch\u00fang c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i trong nhi\u1ec1u n\u0103m.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ch\u00fang b\u1ec1n v\u00e0 linh ho\u1ea1t<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00fang m\u1ea1nh m\u1ebd v\u00e0 c\u00f3 tu\u1ed5i th\u1ecd cao. H\u01a1n n\u1eefa, ch\u00fang y\u00eau c\u1ea7u n\u1ed7 l\u1ef1c l\u1eafp \u0111\u1eb7t t\u1ed1i thi\u1ec3u, c\u1ed9ng v\u1edbi vi\u1ec7c s\u1eeda ch\u1eefa c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng th\u1ef1c hi\u1ec7n n\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 h\u01b0 h\u1ecfng n\u00e0o x\u1ea3y ra. M\u1ed9t \u01b0u \u0111i\u1ec3m kh\u00e1c c\u1ee7a van c\u1ed5ng l\u00e0 t\u00ednh linh ho\u1ea1t c\u1ee7a ch\u00fang; ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf nhi\u1ec1u v\u1ecb tr\u00ed kh\u00e1c nhau, l\u00e0m cho ch\u00fang tr\u1edf n\u00ean ho\u00e0n h\u1ea3o cho vi\u1ec7c l\u1eafp \u0111\u1eb7t \u0111\u01b0\u1eddng \u1ed1ng. H\u01a1n n\u1eefa, c\u00e1c van n\u00e0y \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ho\u1ea1t \u0111\u1ed9ng ni\u00eam phong t\u1ed1t h\u01a1n<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3i chung, van c\u1ed5ng c\u00f3 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea5t l\u1ecfng trong m\u1ed9t h\u1ec7 th\u1ed1ng. H\u01a1n n\u1eefa, ch\u00fang \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb v\u1eadt li\u1ec7u b\u1ec1n c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t kh\u1eafc nghi\u1ec7t \u2013 khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng cung c\u1ea5p l\u1ee3i th\u1ebf ch\u00ednh l\u00e0 th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t, c\u01a1 s\u1edf x\u1eed l\u00fd n\u01b0\u1edbc v\u00e0 c\u00e1c c\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p kh\u00e1c. H\u01a1n n\u1eefa, van c\u1ed5ng l\u00e0 gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c ch\u1ea5t l\u1ecfng kh\u00e1c nhau.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i van \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean v\u00e0 r\u1ed9ng r\u00e3i nh\u1ea5t trong ng\u00e0nh. Thi\u1ebft k\u1ebf c\u1ee7a ch\u00fang l\u00e0m cho ch\u00fang ho\u1ea1t \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n v\u00e0 ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng. Van c\u1ed5ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m so\u00e1t v\u00e0 \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng. Ch\u00fang l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng li\u00ean quan \u0111\u1ebfn b\u00f9n ho\u1eb7c ch\u1ea5t l\u1ecfng nh\u1edbt. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m van th\u00f4ng gi\u00f3 v\u00e0 trong c\u00e1c h\u1ec7 th\u1ed1ng ch\u00e2n kh\u00f4ng th\u1ea5p.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tuy\u1ec7t v\u1eddi cho ho\u1ea1t \u0111\u1ed9ng c\u00f4ng nghi\u1ec7p<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p do \u0111\u1ed9 b\u1ec1n, tu\u1ed5i th\u1ecd cao v\u00e0 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c d\u00f2ng ch\u1ea5t l\u1ecfng. Nh\u01b0ng tr\u01b0\u1edbc khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh cu\u1ed1i c\u00f9ng v\u1ec1 lo\u1ea1i van c\u1ed5ng n\u00e0o ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n, h\u00e3y \u0111\u1ea3m b\u1ea3o \u0111\u00e1nh gi\u00e1 c\u1ea3 \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a n\u00f3 \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\"><span class=\"ez-toc-section\" id=\"Disadvantages\"><\/span><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Th\u1eddi gian m\u1edf v\u00e0 \u0111\u00f3ng ch\u1eadm<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t trong nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a van c\u1ed5ng l\u00e0 th\u1eddi gian \u0111\u00f3ng m\u1edf ch\u1eadm. \u0110\u00e2y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 n\u1ebfu b\u1ea1n c\u1ea7n nhanh ch\u00f3ng ng\u0103n n\u01b0\u1edbc ho\u1eb7c d\u00f2ng ch\u1ea5t l\u1ecfng kh\u00e1c. H\u01a1n n\u1eefa, c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y r\u1ea5t d\u1ec5 b\u1ecb \u0103n m\u00f2n c\u00f3 th\u1ec3 g\u00e2y r\u00f2 r\u1ec9 v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00e1c.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>H\u1ecd d\u1ec5 d\u00e0ng t\u1eafc ngh\u1ebdn<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t trong nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a van c\u1ed5ng l\u00e0 xu h\u01b0\u1edbng d\u1ec5 b\u1ecb t\u1eafc. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ch\u00fang kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi m\u1ee9c \u0111\u1ed9 s\u1ea1ch s\u1ebd cao ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n v\u1ec7 sinh t\u1ed1i \u01b0u. H\u01a1n n\u1eefa, van c\u1ed5ng d\u1ec5 b\u1ecb x\u00f3i m\u00f2n v\u00e0 tr\u1ea7y x\u01b0\u1edbc tr\u00ean b\u1ec1 m\u1eb7t b\u1ecbt k\u00edn c\u1ee7a ch\u00fang, l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 b\u1ec1n v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a ch\u00fang.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><span class=\"ez-toc-section\" id=\"How_Does_the_Gate_Valve_Function\"><\/span><strong>Van c\u1ed5ng 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 l\u00e0 m\u1ed9t lo\u1ea1i tuy\u1ebfn t\u00ednh c\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u1ea1n ch\u1ebf ho\u1eb7c cho ph\u00e9p d\u00f2ng ch\u1ea3y c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n. Ch\u00fang c\u0169ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m van ng\u1eaft trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd s\u1ef1 c\u1ed1 v\u00e0 l\u00e0m s\u1ea1ch \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t tay quay ho\u1eb7c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng di chuy\u1ec3n l\u00ean xu\u1ed1ng \u0111\u1ec3 m\u1edf v\u00e0 \u0111\u00f3ng \u0111\u0129a c\u1ed5ng. Th\u00e2n, k\u1ebft n\u1ed1i v\u1edbi tay quay ho\u1eb7c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng n\u00e0y, h\u01b0\u1edbng d\u1eabn v\u1ecb tr\u00ed c\u1ee7a n\u00f3 so v\u1edbi \u0111\u0129a c\u1ed5ng. M\u1ed9t van c\u1ed5ng bao g\u1ed3m ba ph\u1ea7n ch\u00ednh: th\u00e2n, th\u00e2n v\u00e0 n\u1eafp ca-p\u00f4. Hi\u1ec3u t\u1eebng th\u00e0nh ph\u1ea7n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 hi\u1ec3u c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-embed-handler wp-block-embed-embed-handler wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Van c\u1ed5ng - N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?\" width=\"500\" height=\"375\" src=\"https:\/\/www.youtube.com\/embed\/mInxlZPBilA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><span class=\"ez-toc-section\" id=\"Gate_Valve_Parts\"><\/span><strong>B\u1ed9 ph\u1eadn van c\u1ed5ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;Van c\u1ed5ng l\u00e0 m\u1ed9t lo\u1ea1i van c\u00f4ng nghi\u1ec7p tuy\u1ebfn t\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 d\u1eebng ho\u1eb7c cho ph\u00e9p d\u00f2ng ch\u1ea5t l\u1ecfng. Ch\u00fang ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch di chuy\u1ec3n \u0111\u0129a h\u00ecnh n\u00eam l\u00ean tr\u00ean \u0111\u1ec3 m\u1edf ho\u1eb7c xu\u1ed1ng d\u01b0\u1edbi \u0111\u1ec3 \u0111\u00f3ng.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>tay quay<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tay quay l\u00e0 thi\u1ebft b\u1ecb d\u1eabn \u0111\u1ed9ng ch\u1ecbu tr\u00e1ch nhi\u1ec7m m\u1edf v\u00e0 \u0111\u00f3ng van. C\u00f3 nhi\u1ec1u lo\u1ea1i tay quay kh\u00e1c nhau v\u00e0 hi\u1ec3u \u0111\u01b0\u1ee3c c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang s\u1ebd gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u01b0\u1ee3c lo\u1ea1i t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u1eafp ca-p\u00f4<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1eafp ca-p\u00f4 l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn gi\u1eef \u00e1p su\u1ea5t c\u1ee7a van \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong c\u1ee7a n\u00f3. N\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t v\u1eadn h\u00e0nh v\u00e0 c\u00e1c t\u00e1c \u0111\u1ed9ng \u0103n m\u00f2n khi ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t l\u1ecfng.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u01a1 th\u1ec3<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng l\u00e0 lo\u1ea1i van m\u1edf ch\u1eadm, nhi\u1ec1u v\u00f2ng, c\u1ea7n h\u01a1n 360 \u0111\u1ed9 \u0111\u1ec3 m\u1edf v\u00e0 \u0111\u00f3ng ho\u00e0n to\u00e0n. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh x\u1ea3y ra hi\u1ec7u \u1ee9ng b\u00faa n\u01b0\u1edbc c\u0169ng nh\u01b0 h\u01b0 h\u1ecfng \u0111\u0129a v\u00e0 b\u1ec7.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0111\u0129a<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u0129a c\u1ee7a van c\u1ed5ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu trong ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3. L\u00e0 b\u1ed9 ph\u1eadn duy nh\u1ea5t ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng, n\u00f3 c\u1ea7n ph\u1ea3i \u0111\u1ee7 m\u1ea1nh v\u00e0 linh ho\u1ea1t \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 l\u1ea1m d\u1ee5ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van \u0111\u0129a c\u00f3 nhi\u1ec1u lo\u1ea1i, t\u00f9y thu\u1ed9c v\u00e0o ch\u1ee9c n\u0103ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang. C\u00e1c l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn bao g\u1ed3m van n\u00eam chia, linh ho\u1ea1t v\u00e0 n\u00eam r\u1eafn.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ch\u1ed7 ng\u1ed3i<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ebf c\u1ee7a th\u00e2n van c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p ho\u1eb7c \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng v\u00f2ng \u0111\u1ec7m. Lu\u1ed3n d\u00e2y v\u00e0o th\u00e2n xe ho\u1eb7c \u1ea5n v\u00e0o v\u1ecb tr\u00ed r\u1ed3i h\u00e0n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ed7 ng\u1ed3i ch\u1eafc ch\u1eafn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ph\u1ea7n k\u1ebft lu\u1eadn<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1eb1m \u1edf Chi\u1ebft Giang, Trung Qu\u1ed1c, Xintai Valve l\u00e0 m\u1ed9t trong nh\u1eefng nh\u00e0 s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m van h\u00e0ng \u0111\u1ea7u tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Van c\u1ea7u b\u1eb1ng th\u00e9p \u0111\u00fac c\u1ee7a h\u1ecd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u \u1ee9ng d\u1ee5ng do l\u1ef1c c\u1ea3n th\u1ea5p v\u00e0 c\u01a1 ch\u1ebf \u0111\u00f3ng ch\u1eb7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ecd cung c\u1ea5p nhi\u1ec1u l\u1ef1a ch\u1ecdn c\u00e1c lo\u1ea1i van chuy\u00ean d\u1ee5ng, ch\u1eb3ng h\u1ea1n nh\u01b0 van c\u1ed5ng m\u1edf r\u1ed9ng, b\u1ed9 ng\u0103n x\u1ea3 kh\u00ed h\u00ecnh khuy\u00ean v\u00e0 d\u1ea1ng ram, b\u1ed9 gi\u1ea3m ch\u1ea5n xung v\u00e0 van lo\u1ea1i FC. C\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00f3 kh\u0103n v\u1ec1 \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/p>","protected":false},"excerpt":{"rendered":"<p> Van c\u1ed5ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. H\u01b0\u1edbng d\u1eabn n\u00e0y bao g\u1ed3m c\u00e1c lo\u1ea1i van c\u1ed5ng, c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a ch\u00fang, \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m \u0111\u1ec3 gi\u00fap b\u1ea1n ch\u1ecdn lo\u1ea1i van l\u00fd t\u01b0\u1edfng cho \u1ee9ng d\u1ee5ng c\u1ee7a m\u00ecnh.<\/p>","protected":false},"author":3,"featured_media":1364,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[266],"class_list":["post-4726","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\/4726","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=4726"}],"version-history":[{"count":1,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/4726\/revisions"}],"predecessor-version":[{"id":4728,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/4726\/revisions\/4728"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media\/1364"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media?parent=4726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/categories?post=4726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/tags?post=4726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}