{"id":14432,"date":"2025-12-10T08:00:00","date_gmt":"2025-12-10T00:00:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=14432"},"modified":"2026-04-03T11:27:58","modified_gmt":"2026-04-03T03:27:58","slug":"flexible-wedge-gate-valve-uses-pros-cons","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/vi\/blog\/gate-valve\/flexible-wedge-gate-valve-uses-pros-cons\/","title":{"rendered":"Van c\u1ed5ng n\u00eam m\u1ec1m: Kh\u00e1i ni\u1ec7m, khi n\u00e0o s\u1eed d\u1ee5ng v\u00e0 \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m"},"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\/gate-valve\/flexible-wedge-gate-valve-uses-pros-cons\/#What_is_flexible_wedge_gate_valve\" >Van c\u1ed5ng n\u00eam m\u1ec1m 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\/gate-valve\/flexible-wedge-gate-valve-uses-pros-cons\/#Flexible_Wedge_Gate_Valve_Animation\" >Ho\u1ea1t h\u00ecnh van c\u1ed5ng n\u00eam linh ho\u1ea1t<\/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\/gate-valve\/flexible-wedge-gate-valve-uses-pros-cons\/#Difference_Between_Solid_Wedge_and_Flexible_Wedge_Gate_Valve\" >S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa van c\u1ed5ng n\u00eam c\u1ee9ng v\u00e0 van c\u1ed5ng n\u00eam m\u1ec1m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/gate-valve\/flexible-wedge-gate-valve-uses-pros-cons\/#When_to_Use_It_and_When_Not_To\" >Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng (v\u00e0 khi n\u00e0o kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng)<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng n\u00eam m\u1ec1m s\u1eed d\u1ee5ng m\u1ed9t \u0111\u0129a kim lo\u1ea1i nguy\u00ean kh\u1ed1i v\u1edbi m\u1ed9t \u0111\u01b0\u1eddng c\u1eaft xung quanh \u0111\u1ec3 cho ph\u00e9p n\u00e9n nh\u1eb9, ng\u0103n van b\u1ecb k\u1eb9t do thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c u\u1ed1n cong \u0111\u01b0\u1eddng \u1ed1ng. Thi\u1ebft k\u1ebf n\u00e0y l\u00e0 s\u1ef1 n\u00e2ng c\u1ea5p th\u00f4ng minh nh\u1ea5t so v\u1edbi van kh\u1ed1i \u0111\u1eb7c khi b\u1ea1n x\u1eed l\u00fd c\u00e1c h\u1ec7 th\u1ed1ng h\u01a1i n\u01b0\u1edbc ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 cao c\u1ea7n l\u00e0m m\u00e1t \u0111\u1ecbnh k\u1ef3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111\u00e3 t\u1eebng c\u1ed1 g\u1eafng m\u1edf van h\u01a1i sau khi h\u1ec7 th\u1ed1ng t\u1eaft v\u00e0 th\u1ea5y n\u00f3 b\u1ecb k\u1eb9t ho\u00e0n to\u00e0n, b\u1ea1n \u0111\u00e3 g\u1eb7p ph\u1ea3i hi\u1ec7n t\u01b0\u1ee3ng k\u1eb9t nhi\u1ec7t. \u0110i\u1ec1u n\u00e0y x\u1ea3y ra v\u00ec th\u00e2n van ngu\u1ed9i \u0111i v\u00e0 co l\u1ea1i nhanh h\u01a1n so v\u1edbi van b\u00ean trong, khi\u1ebfn n\u00f3 b\u1ecb k\u1eb9p ch\u1eb7t. <a href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/standard\/gate-valve-specifications-explained\/\" target=\"_blank\" rel=\"noreferrer noopener\">n\u00eam linh ho\u1ea1t<\/a> N\u00f3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 kh\u00f3 kh\u0103n c\u1ee5 th\u1ec3 n\u00e0y b\u1eb1ng c\u00e1ch c\u00f3 \u0111\u1ee7 \u0111\u1ed9 &quot;\u0111\u00e0n h\u1ed3i&quot; \u0111\u1ec3 x\u1eed l\u00fd \u00e1p l\u1ef1c \u0111\u00f3 m\u00e0 kh\u00f4ng b\u1ecb c\u1ee9ng l\u1ea1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_flexible_wedge_gate_valve\"><\/span>Van c\u1ed5ng n\u00eam m\u1ec1m l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Van c\u1ed5ng n\u00eam m\u1ec1m d\u1ebbo tr\u00f4ng g\u1ea7n nh\u01b0 gi\u1ed1ng h\u1ec7t van n\u00eam c\u1ee9ng ti\u00eau chu\u1ea9n t\u1eeb b\u00ean ngo\u00e0i, nh\u01b0ng b\u00ed m\u1eadt n\u1eb1m \u1edf ch\u00ednh \u0111\u0129a van. N\u00f3 l\u00e0 m\u1ed9t kh\u1ed1i \u0111\u00fac nguy\u00ean kh\u1ed1i, ch\u1ee9 kh\u00f4ng ph\u1ea3i hai t\u1ea5m ri\u00eang bi\u1ec7t nh\u01b0 van n\u00eam t\u00e1ch r\u1eddi. Tuy nhi\u00ean, <a href=\"https:\/\/www.xintaivalves.com\/vi\/gate-valve-manufacturer\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t van c\u1ed5ng<\/a> D\u00f9ng m\u00e1y phay t\u1ea1o m\u1ed9t r\u00e3nh s\u00e2u ho\u1eb7c c\u1eaft xung quanh m\u00e9p ngo\u00e0i c\u1ee7a n\u00eam.<\/p>\n<p>\u0110\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t gi\u1eefa c\u00e1c thi\u1ebft k\u1ebf linh ho\u1ea1t v\u00e0 c\u1ee9ng nh\u1eafc, h\u00e3y xem x\u00e9t ph\u00e2n t\u00edch chi ti\u1ebft c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <a href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/gate-valve\/solid-wedge-gate-valve-pros-cons-uses\/\" title=\"so s\u00e1nh van c\u1ed5ng n\u00eam \u0111\u1eb7c\">so s\u00e1nh van c\u1ed5ng n\u00eam \u0111\u1eb7c<\/a> v\u00e0 c\u00e1ch c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a n\u00f3 kh\u00e1c v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn n\u00eam linh ho\u1ea1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y h\u00ecnh dung v\u1ebft c\u1eaft n\u00e0y nh\u01b0 vi\u1ec7c t\u1ea1o ra m\u1ed9t tr\u1ee5c v\u00e0 m\u1ed9t v\u00e0nh. N\u00f3 bi\u1ebfn kh\u1ed1i kim lo\u1ea1i c\u1ee9ng nh\u1eafc th\u00e0nh m\u1ed9t th\u1ee9 ho\u1ea1t \u0111\u1ed9ng h\u01a1i gi\u1ed1ng nh\u01b0 l\u00f2 xo. N\u00f3 kh\u00f4ng m\u1ec1m nh\u01b0 cao su, nh\u01b0ng m\u1ed1i n\u1ed1i h\u1eb9p \u1edf gi\u1eefa cho ph\u00e9p hai m\u1eb7t ti\u1ebfp x\u00fac u\u1ed1n cong \u0111\u1ed9c l\u1eadp m\u1ed9t ch\u00fat.<\/p>\n<p>\u0110\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c nh\u1eefng \u01b0u \u0111i\u1ec3m c\u01a1 h\u1ecdc c\u1ee7a c\u00e1c thi\u1ebft k\u1ebf n\u00eam linh ho\u1ea1t \u0111\u00f2i h\u1ecfi s\u1ef1 quen thu\u1ed9c v\u1edbi <a href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/gate-valve\/how-does-a-wedge-gate-valve-work\/\" title=\"nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a van c\u1ed5ng n\u00eam\">nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a van c\u1ed5ng n\u00eam<\/a> v\u00e0 c\u00e1ch c\u01a1 ch\u1ebf n\u00eam t\u1ea1o ra t\u00e1c \u0111\u1ed9ng l\u00e0m k\u00edn \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00ednh linh ho\u1ea1t n\u00e0y cho ph\u00e9p n\u00eam \u0111i\u1ec1u ch\u1ec9nh g\u00f3c c\u1ee7a n\u00f3 m\u1ed9t c\u00e1ch nh\u1eb9 nh\u00e0ng. N\u1ebfu c\u00e1c m\u1eb7t van trong th\u00e2n van kh\u00f4ng \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh ho\u00e0n h\u1ea3o do \u1ee9ng su\u1ea5t \u0111\u01b0\u1eddng \u1ed1ng ho\u1eb7c dung sai s\u1ea3n xu\u1ea5t, n\u00eam c\u00f3 th\u1ec3 nghi\u00eang v\u1eeba \u0111\u1ee7 \u0111\u1ec3 t\u1ea1o ra m\u1ed9t l\u1edbp b\u1ecbt k\u00edn ch\u1eafc ch\u1eafn. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t l\u1edbp b\u1ecbt k\u00edn t\u1ed1t h\u01a1n v\u1edbi l\u1ef1c momen xo\u1eafn c\u1ea7n thi\u1ebft tr\u00ean tay quay \u00edt h\u01a1n so v\u1edbi m\u1ed9t kh\u1ed1i th\u00e9p \u0111\u1eb7c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flexible_Wedge_Gate_Valve_Animation\"><\/span>Ho\u1ea1t h\u00ecnh van c\u1ed5ng n\u00eam linh ho\u1ea1t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"291\" height=\"364\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/12\/flexible-gate-valve-animation.gif\" alt=\"\" class=\"wp-image-14433\" style=\"width:200px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 ch\u00fang ta kh\u00f4ng th\u1ec3 chi\u1ebfu video \u1edf \u0111\u00e2y, nh\u01b0ng vi\u1ec7c h\u00ecnh dung chuy\u1ec3n \u0111\u1ed9ng l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 hi\u1ec3u c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t h\u00ecnh \u1ea3nh \u0111\u1ed9ng c\u1ee7a van c\u1ed5ng n\u00eam linh ho\u1ea1t cho th\u1ea5y qu\u00e1 tr\u00ecnh \u0111\u00f3ng van. Khi tr\u1ee5c van \u0111\u1ea9y n\u00eam xu\u1ed1ng, \u0111\u0129a van s\u1ebd \u0111i v\u00e0o d\u00f2ng ch\u1ea3y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong h\u00ecnh \u1ea3nh \u0111\u1ed9ng, b\u1ea1n s\u1ebd th\u1ea5y c\u00e1i n\u00eam ch\u1ea1m \u0111\u1ebfn c\u00e1c gh\u1ebf ph\u00eda d\u01b0\u1edbi. V\u1edbi m\u1ed9t c\u00e1i n\u00eam \u0111\u1eb7c, \u0111\u00e2y l\u00e0 \u0111i\u1ec3m d\u1eebng c\u1ee9ng. Nh\u01b0ng v\u1edbi thi\u1ebft k\u1ebf linh ho\u1ea1t, khi tay quay t\u00e1c d\u1ee5ng m\u00f4-men xo\u1eafn cu\u1ed1i c\u00f9ng, c\u00e1c c\u1ea1nh ngo\u00e0i c\u1ee7a \u0111\u0129a s\u1ebd h\u01a1i \u00e9p v\u00e0o trong.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u1ebfp theo l\u00e0 ph\u1ea7n quan tr\u1ecdng. H\u00ecnh \u1ea3nh \u0111\u1ed9ng s\u1ebd cho th\u1ea5y nhi\u1ec7t \u0111\u1ed9 h\u1ec7 th\u1ed1ng gi\u1ea3m xu\u1ed1ng. B\u1ea1n s\u1ebd th\u1ea5y th\u00e0nh th\u00e2n van co l\u1ea1i v\u00e0o b\u00ean trong. Thay v\u00ec \u00e9p ch\u1eb7t ch\u1ed1t v\u00e0o v\u1ecb tr\u00ed kh\u00f3a, v\u00e0nh van m\u1ec1m d\u1ebbo s\u1ebd gi\u00e3n ra d\u01b0\u1edbi \u00e1p l\u1ef1c. Khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh quay l\u1ea1i \u0111\u1ec3 m\u1edf van, ch\u1ed1t s\u1ebd b\u1eadt tr\u1edf l\u1ea1i h\u00ecnh d\u1ea1ng ban \u0111\u1ea7u khi n\u00e2ng l\u00ean, t\u00e1ch ra kh\u1ecfi \u0111\u1ebf van m\u1ed9t c\u00e1ch nh\u1eb9 nh\u00e0ng m\u00e0 kh\u00f4ng c\u1ea7n d\u00f9ng thanh \u0111\u00f2n b\u1ea9y hay l\u1ef1c qu\u00e1 m\u1ea1nh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Difference_Between_Solid_Wedge_and_Flexible_Wedge_Gate_Valve\"><\/span>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa van c\u1ed5ng n\u00eam c\u1ee9ng v\u00e0 van c\u1ed5ng n\u00eam m\u1ec1m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn van ph\u00f9 h\u1ee3p th\u01b0\u1eddng ph\u1ee5 thu\u1ed9c v\u00e0o hai l\u1ef1a ch\u1ecdn n\u00e0y. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y ph\u00e2n t\u00edch chi ti\u1ebft nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t \u0111\u1ec3 gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>T\u00ednh n\u0103ng<\/strong><\/td><td><strong>Van c\u1ed5ng n\u00eam r\u1eafn<\/strong><\/td><td><strong>Van c\u1ed5ng n\u00eam linh ho\u1ea1t<\/strong><\/td><\/tr><tr><td>K\u1ebft c\u1ea5u<\/td><td>\u0110\u01b0\u1ee3c \u0111\u00fac nguy\u00ean kh\u1ed1i t\u1eeb m\u1ed9t m\u1ea3nh kim lo\u1ea1i duy nh\u1ea5t. C\u1ef1c k\u1ef3 c\u1ee9ng ch\u1eafc.<\/td><td>\u0110\u00fac nguy\u00ean kh\u1ed1i v\u1edbi \u0111\u01b0\u1eddng c\u1eaft\/r\u00e3nh xung quanh chu vi \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 u\u1ed1n cong.<\/td><\/tr><tr><td>Li\u00ean k\u1ebft nhi\u1ec7t<\/td><td>R\u1ee7i ro cao. D\u1ec5 b\u1ecb k\u1eb9t n\u1ebfu \u0111\u00f3ng khi c\u00f2n n\u00f3ng v\u00e0 m\u1edf khi ngu\u1ed9i.<\/td><td>R\u1ee7i ro th\u1ea5p. \u0110\u1ed9 linh ho\u1ea1t gi\u00fap ng\u0103n ng\u1eeba vi\u1ec7c n\u00eam b\u1ecb k\u1eb9p.<\/td><\/tr><tr><td>C\u0103n ch\u1ec9nh gh\u1ebf<\/td><td>Y\u00eau c\u1ea7u c\u0103n ch\u1ec9nh gh\u1ebf ho\u00e0n h\u1ea3o. Kh\u00f4ng th\u1ec3 b\u00f9 tr\u1eeb cho s\u1ef1 cong v\u00eanh.<\/td><td>C\u00f3 th\u1ec3 t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 kh\u1eafc ph\u1ee5c nh\u1eefng sai l\u1ec7ch nh\u1ecf v\u1ec1 v\u1ecb tr\u00ed gh\u1ebf ng\u1ed3i ho\u1eb7c \u1ee9ng su\u1ea5t \u0111\u01b0\u1eddng \u1ed1ng.<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng rung<\/td><td>Tuy\u1ec7t v\u1eddi. Ph\u00f9 h\u1ee3p nh\u1ea5t cho d\u00f2ng ch\u1ea3y r\u1ed1i.<\/td><td>T\u1ed1t, nh\u01b0ng \u0111\u1ed9 b\u1ec1n k\u00e9m h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi n\u00eam \u0111\u1eb7c trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec5u lo\u1ea1n c\u1ef1c \u0111\u1ed9.<\/td><\/tr><tr><td>X\u1eed l\u00fd m\u1ea3nh v\u1ee5n<\/td><td>T\u1ed1t. Kh\u00f4ng c\u00f3 khe h\u1edf n\u00e0o \u0111\u1ec3 m\u1ea3nh v\u1ee5n t\u00edch t\u1ee5.<\/td><td>M\u1ee9c \u0111\u1ed9 v\u1eeba ph\u1ea3i. R\u00e3nh c\u00f3 th\u1ec3 gi\u1eef l\u1ea1i ch\u1ea5t r\u1eafn ho\u1eb7c b\u00f9n, g\u00e2y \u0103n m\u00f2n.<\/td><\/tr><tr><td>Chi ph\u00ed s\u1ea3n xu\u1ea5t<\/td><td>Gi\u00e1 th\u1ea5p h\u01a1n. \u0110\u00fac v\u00e0 gia c\u00f4ng \u0111\u01a1n gi\u1ea3n.<\/td><td>Cao h\u01a1n. Y\u00eau c\u1ea7u gia c\u00f4ng ch\u00ednh x\u00e1c r\u00e3nh chu vi.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_to_Use_It_and_When_Not_To\"><\/span>Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng (v\u00e0 khi n\u00e0o kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n n\u00ean s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf n\u00e0y trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn h\u01a1i n\u01b0\u1edbc, quy tr\u00ecnh l\u1ecdc d\u1ea7u v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng nh\u00e0 m\u00e1y \u0111i\u1ec7n n\u01a1i nhi\u1ec7t \u0111\u1ed9 dao \u0111\u1ed9ng. N\u00f3 c\u0169ng r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 th\u1ec3 b\u1ecb xo\u1eafn ho\u1eb7c v\u00f5ng nh\u1eb9, v\u00ec van c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 bi\u1ebfn d\u1ea1ng c\u1ee7a \u0111\u1ebf van.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, c\u00f3 m\u1ed9t \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd. B\u1ea1n n\u00ean tr\u00e1nh s\u1eed d\u1ee5ng van n\u00e0y trong m\u00f4i tr\u01b0\u1eddng &quot;b\u1ea9n&quot; ho\u1eb7c b\u00f9n. Ch\u00ednh r\u00e3nh t\u1ea1o \u0111\u1ed9 linh ho\u1ea1t cho n\u00eam l\u1ea1i l\u00e0 n\u01a1i l\u00fd t\u01b0\u1edfng \u0111\u1ec3 c\u00e1t, nh\u1ef1a \u0111\u01b0\u1eddng ho\u1eb7c b\u00f9n t\u00edch t\u1ee5. N\u1ebfu r\u00e3nh \u0111\u00f3 b\u1ecb t\u1eafc ngh\u1ebdn b\u1edfi c\u00e1c ch\u1ea5t r\u1eafn, n\u00eam s\u1ebd m\u1ea5t kh\u1ea3 n\u0103ng u\u1ed1n cong v\u00e0 cu\u1ed1i c\u00f9ng c\u00f3 th\u1ec3 b\u1ecb \u0103n m\u00f2n ho\u1eb7c n\u1ee9t. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, m\u1ed9t n\u00eam \u0111\u1eb7c s\u1ebd an to\u00e0n h\u01a1n v\u00ec n\u00f3 kh\u00f4ng c\u00f3 ch\u1ed7 cho b\u1ee5i b\u1ea9n b\u00e1m v\u00e0o.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.xintaivalves.com\/vi\/product\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"1024\" height=\"371\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-1024x371.webp\" alt=\"van h\u00e0ng \u0111\u1ea7u trong ng\u00e0nh nh\u00e0 s\u1ea3n xu\u1ea5t van XINTAI\" class=\"wp-image-9208\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-1024x371.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-300x109.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-768x278.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-1536x556.webp 1536w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-18x7.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2.webp 1550w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>","protected":false},"excerpt":{"rendered":"<p>A flexible wedge gate valve uses a single-piece metal disk with a perimeter cut to allow slight compression, preventing the valve from getting stuck due to temperature changes or pipe bending. This design is the smartest upgrade from a solid block when you are dealing with steam or high-heat systems that cool down periodically. If [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":14468,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[238],"tags":[],"class_list":["post-14432","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate-valve"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/14432","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=14432"}],"version-history":[{"count":2,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/14432\/revisions"}],"predecessor-version":[{"id":14880,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/14432\/revisions\/14880"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media\/14468"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media?parent=14432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/categories?post=14432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/tags?post=14432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}