{"id":4039,"date":"2022-12-28T08:09:33","date_gmt":"2022-12-28T08:09:33","guid":{"rendered":"https:\/\/xintaivalves.com\/?p=4039"},"modified":"2024-08-29T11:19:19","modified_gmt":"2024-08-29T03:19:19","slug":"what-is-a-trunnion-valves-and-how-do-they-work","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/vi\/knowledge-center\/what-is-a-trunnion-valves-and-how-do-they-work\/","title":{"rendered":"Van Trunnion l\u00e0 g\u00ec v\u00e0 ch\u00fang 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\/knowledge-center\/what-is-a-trunnion-valves-and-how-do-they-work\/#How_Do_Trunnion_Valves_Work\" >Van Trunnion 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-2\" href=\"https:\/\/www.xintaivalves.com\/vi\/knowledge-center\/what-is-a-trunnion-valves-and-how-do-they-work\/#What_Is_The_Structure_Of_the_Trunnion_Ball_Valve\" >C\u1ea5u tr\u00fac c\u1ee7a van bi Trunnion 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-3\" href=\"https:\/\/www.xintaivalves.com\/vi\/knowledge-center\/what-is-a-trunnion-valves-and-how-do-they-work\/#All_About_Trunnion_Ball_Valve\" >T\u1ea5t c\u1ea3 v\u1ec1 van bi Trunnion?<\/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\/knowledge-center\/what-is-a-trunnion-valves-and-how-do-they-work\/#Side_entry\" >L\u1ed1i v\u00e0o b\u00ean<\/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\/knowledge-center\/what-is-a-trunnion-valves-and-how-do-they-work\/#Top_entry\" >M\u1ee5c \u0111\u1ea7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/vi\/knowledge-center\/what-is-a-trunnion-valves-and-how-do-they-work\/#Double_block\" >kh\u1ed1i \u0111\u00f4i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/vi\/knowledge-center\/what-is-a-trunnion-valves-and-how-do-they-work\/#Cost\" >Tr\u1ecb gi\u00e1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.xintaivalves.com\/vi\/knowledge-center\/what-is-a-trunnion-valves-and-how-do-they-work\/#Maintenance\" >B\u1ea2O TR\u00cc<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.xintaivalves.com\/vi\/knowledge-center\/what-is-a-trunnion-valves-and-how-do-they-work\/#XINTAI_Valve_For_Trunnion_Valves\" >Van XINTAI cho van Trunnion<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Van trunnion l\u00e0 m\u1ed9t lo\u1ea1i van c\u00f3 hai ph\u1ea7n ch\u00ednh: b\u00f3ng trunnion v\u00e0 v\u1ecf van. V\u1ecf g\u1eafn v\u00e0o van th\u00f4ng qua c\u00e1c k\u1ebft n\u1ed1i ren. \u0110\u1ec3 ti\u1ebfp c\u1eadn van, v\u1ecf \u0111\u01b0\u1ee3c m\u1edf v\u00e0 van c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u00e1o ra kh\u1ecfi \u0111\u01b0\u1eddng \u1ed1ng. Sau \u0111\u00f3, n\u1eafp van ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean van.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van trunnion c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u kim lo\u1ea1i ho\u1eb7c nh\u1ef1a nhi\u1ec7t d\u1ebbo. V\u1eadt li\u1ec7u nh\u1ef1a nhi\u1ec7t d\u1ebbo ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 mang l\u1ea1i kh\u1ea3 n\u0103ng b\u1ecbt k\u00edn ch\u1eb7t ch\u1ebd. Tuy nhi\u00ean, c\u00e1c van n\u00e0y d\u1ec5 b\u1ecb h\u1ecfng h\u01a1n n\u1ebfu ch\u00fang ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t l\u1ecfng b\u1ea9n ho\u1eb7c m\u00e0i m\u00f2n. M\u1eb7t kh\u00e1c, van ng\u1ed3i b\u1eb1ng kim lo\u1ea1i l\u00e0 t\u1ed1t nh\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van bi trunnion c\u00f3 c\u1ea5u tr\u00fac t\u01b0\u01a1ng t\u1ef1 nh\u01b0 van bi, nh\u01b0ng n\u00f3 c\u00f3 th\u00eam m\u1ed9t tr\u1ee5c \u0111\u1ec3 gi\u1eef cho bi \u1edf \u0111\u00fang v\u1ecb tr\u00ed. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 d\u1ec5 v\u1eadn h\u00e0nh h\u01a1n v\u00e0 hai ph\u1ea7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c h\u00e0n l\u1ea1i v\u1edbi nhau. M\u1ed9t l\u1ee3i \u00edch quan tr\u1ecdng kh\u00e1c c\u1ee7a van bi g\u1eafn tr\u1ee5c l\u00e0 n\u00f3 c\u1ea7n \u00edt m\u00f4-men xo\u1eafn h\u01a1n \u0111\u1ec3 v\u1eadn h\u00e0nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van trunnion th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p. Trunnion gi\u1eef cho qu\u1ea3 b\u00f3ng b\u00ean trong van \u1edf \u0111\u00fang v\u1ecb tr\u00ed, gi\u00fap ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng. Van bi tr\u1ee5c c\u00f3 m\u00f4-men xo\u1eafn ho\u1ea1t \u0111\u1ed9ng th\u1ea5p, v\u00ec v\u1eady n\u00f3 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn t\u1ed1t cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Do_Trunnion_Valves_Work\"><\/span><strong>Van Trunnion 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\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n c\u1ee7a van trunnion l\u00e0 m\u1ed9t qu\u1ea3 b\u00f3ng \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u00e0o tr\u1ee5c trung t\u00e2m. Sau \u0111\u00f3, qu\u1ea3 b\u00f3ng quay sang v\u1ecb tr\u00ed m\u1edf ho\u1eb7c \u0111\u00f3ng. Van c\u00f3 m\u1ed9t s\u1ed1 v\u00f2ng \u0111\u1ec7m \u1edf th\u00e2n v\u00e0 \u0111\u1ebf \u0111\u1ec3 ng\u0103n r\u00f2 r\u1ec9 ch\u1ea5t l\u1ecfng. Ngo\u00e0i ra, c\u00f3 m\u1ed9t h\u1ed9p \u0111\u00f3ng g\u00f3i \u0111\u1ec7m c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 cho ph\u00e9p van ch\u1ecbu nhi\u1ec1u \u00e1p su\u1ea5t kh\u00e1c nhau. M\u1ed9t van bi trunnion \u0111i\u1ec3n h\u00ecnh c\u00f3 hai b\u1ed9 x\u1ea3 \u0111\u1ec3 gi\u1ea3m \u00e1p su\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van bi trunnion th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m so\u00e1t \u00e1p su\u1ea5t v\u00e0 l\u01b0u l\u01b0\u1ee3ng. L\u1ef1c l\u00e0m k\u00edn ch\u00ednh \u0111\u1ebfn t\u1eeb ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t \u0111\u01b0\u1eddng \u1ed1ng. Khi v\u1eadn h\u00e0nh van bi tr\u1ee5c, h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd s\u1ef1 gia t\u0103ng \u00e1p su\u1ea5t \u0111\u1ed9t ng\u1ed9t. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady, khi m\u1edf m\u1ed9t van c\u00f3 \u00edt ho\u1eb7c kh\u00f4ng c\u00f3 \u00e1p su\u1ea5t h\u1ea1 l\u01b0u, k\u00edch th\u01b0\u1edbc van ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ecdn \u0111\u00fang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 hai lo\u1ea1i van trunnion ch\u00ednh. M\u1ed9t lo\u1ea1i c\u00f3 th\u00e2n tr\u00ean v\u00e0 th\u00e2n d\u01b0\u1edbi c\u1ed1 \u0111\u1ecbnh. Lo\u1ea1i c\u00f2n l\u1ea1i c\u00f3 h\u00ecnh qu\u1ea3 b\u00f3ng n\u1ed5i. Lo\u1ea1i n\u00e0y c\u00f3 t\u00ednh n\u0103ng t\u1ef1 l\u00e0m s\u1ea1ch v\u00e0 t\u1ef1 \u0111\u1ed9ng b\u00f9. Lo\u1ea1i van n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea3y c\u1ee7a s\u1ee3i, h\u1ea1t r\u1eafn v\u00e0 m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 nh\u1edbt cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t lo\u1ea1i van kh\u00e1c cung c\u1ea5p m\u1ed9t ph\u1ea7n t\u01b0 v\u00f2ng quay. H\u01a1n n\u1eefa, n\u00f3 l\u00e0 ch\u1ed7 ng\u1ed3i m\u1ec1m v\u00e0 do \u0111\u00f3 kh\u00f4ng th\u00edch h\u1ee3p cho d\u1ecbch v\u1ee5 kh\u00ed n\u00e9n. Gh\u1ebf m\u1ec1m c\u00f3 th\u1ec3 khi\u1ebfn van b\u1ecb si\u1ebft qu\u00e1 m\u1ee9c. Ngo\u00e0i ra, n\u00f3 c\u00f3 th\u1ec3 d\u1ec5 b\u1ecb \u0103n m\u00f2n v\u00e0 x\u00f3i m\u00f2n. N\u1ebfu b\u1ea1n c\u00f3 \u00e1p su\u1ea5t cao ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 cao, b\u1ea1n n\u00ean c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng van ng\u1ed3i b\u1eb1ng kim lo\u1ea1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_The_Structure_Of_the_Trunnion_Ball_Valve\"><\/span><strong>C\u1ea5u tr\u00fac c\u1ee7a van bi Trunnion l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Van bi trunnion l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111\u01a1n gi\u1ea3n cho ph\u00e9p ch\u1ea5t l\u1ecfng \u0111i v\u00e0o ho\u1eb7c tho\u00e1t ra kh\u1ecfi h\u1ec7 th\u1ed1ng. Van c\u00f3 hai ph\u1ea7n: m\u1ed9t th\u00e2n v\u00e0 m\u1ed9t qu\u1ea3 b\u00f3ng. Ngo\u00e0i ra, van bi trunnion c\u00f3 l\u00f2 xo kim lo\u1ea1i v\u00e0 bi ch\u1ed1ng t\u0129nh \u0111i\u1ec7n \u0111\u1ec3 ng\u0103n t\u0129nh \u0111i\u1ec7n. Van n\u00e0y c\u0169ng c\u00f3 m\u1ed9t vai \u1edf ph\u00eda d\u01b0\u1edbi \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh van.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Con d\u1ea5u c\u1ee7a van bi trunnion bao g\u1ed3m m\u1ed9t v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i h\u00ecnh vu\u00f4ng. V\u1eadt li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o kho\u1ea3ng tr\u1ed1ng gi\u1eefa b\u1ed9 ph\u1eadn gi\u1eef y\u00ean v\u00e0 m\u1eb7t \u0111\u1ea5t. M\u1ed9t l\u00f2 xo \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ng\u0103n v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i nh\u00f4 v\u00e0o khe h\u1edf c\u1ee7a van.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van bi tr\u1ee5c t\u01b0\u01a1ng t\u1ef1 nh\u01b0 van bi truy\u1ec1n th\u1ed1ng, ngo\u1ea1i tr\u1eeb vi\u1ec7c n\u00f3 c\u00f3 th\u00eam c\u00e1c neo c\u01a1 h\u1ecdc tr\u00ean tr\u1ee5c, l\u00e0m cho n\u00f3 \u1ed5n \u0111\u1ecbnh h\u01a1n v\u00e0 d\u1ec5 v\u1eadn h\u00e0nh h\u01a1n. Ngo\u00e0i ra, n\u00f3 c\u1ea7n \u00edt m\u00f4-men xo\u1eafn h\u01a1n so v\u1edbi van bi th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/12\/image001.png\" alt=\"\" class=\"wp-image-4040\" width=\"798\" height=\"617\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/12\/image001.png 798w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/12\/image001-300x232.png 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/12\/image001-768x594.png 768w\" sizes=\"(max-width: 798px) 100vw, 798px\" \/><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.ntgdvalve.com\/trunnion-ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.ntgdvalve.com\/trunnion-ball-valve\/<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"All_About_Trunnion_Ball_Valve\"><\/span><strong>T\u1ea5t c\u1ea3 v\u1ec1 van bi Trunnion?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Van bi trunnion \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo nh\u1eefng c\u00e1ch kh\u00e1c nhau. C\u00f3 c\u00e1c lo\u1ea1i \u0111\u1ea7u v\u00e0o, \u0111\u1ea7u v\u00e0o b\u00ean c\u1ea1nh v\u00e0 c\u00e1c lo\u1ea1i kh\u1ed1i k\u00e9p. M\u1ed7i lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t \u1ee9ng d\u1ee5ng kh\u00e1c nhau. C\u00e1c van n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c mua \u1edf c\u00e1c m\u1ee9c gi\u00e1 kh\u00e1c nhau, t\u00f9y thu\u1ed9c v\u00e0o ph\u1ea1m vi gi\u00e1 v\u00e0 v\u1eadt li\u1ec7u c\u1ee7a ch\u00fang.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Side_entry\"><\/span><strong>L\u1ed1i v\u00e0o b\u00ean<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Van bi trunnion l\u1ed1i v\u00e0o b\u00ean l\u00e0 l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng t\u1eaft m\u00e1y kh\u1ea9n c\u1ea5p. Thi\u1ebft k\u1ebf l\u1ed1i v\u00e0o b\u00ean gi\u00fap d\u1ec5 d\u00e0ng ki\u1ec3m tra c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong c\u1ee7a van \u0111\u1ed3ng th\u1eddi gi\u1ea3m thi\u1ec3u s\u1ee5t \u00e1p. N\u00f3 c\u0169ng an to\u00e0n ch\u00e1y n\u1ed5 nh\u1edd c\u00f3 gh\u1ebf ph\u1ee5 b\u1eb1ng kim lo\u1ea1i. Ngo\u00e0i ra, van c\u00f3 t\u00ednh n\u0103ng \u0111\u00f3ng g\u00f3i b\u1eb1ng than ch\u00ec linh ho\u1ea1t \u0111\u1ec3 tr\u00e1nh r\u00f2 r\u1ec9 \u1edf c\u00e1c kh\u1edbp th\u00e2n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Top_entry\"><\/span><strong>M\u1ee5c \u0111\u1ea7u<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t van bi trunnion \u0111\u1ea7u v\u00e0o l\u00e0 m\u1ed9t thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n. Kh\u00f4ng gi\u1ed1ng nh\u01b0 van \u0111\u1ea7u v\u00e0o b\u00ean, van \u0111\u1ea7u v\u00e0o d\u1ec5 b\u1ea3o tr\u00ec v\u00e0 cho ph\u00e9p ti\u1ebfp c\u1eadn nhanh h\u01a1n v\u1edbi bi v\u00e0 van. C\u00e1c van n\u00e0y th\u01b0\u1eddng c\u00f3 hai l\u1ed1i v\u00e0o, nh\u01b0ng m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u ba c\u1ed5ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Double_block\"><\/span><strong>kh\u1ed1i \u0111\u00f4i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Van bi Trunnion hai kh\u1ed1i k\u1ebft h\u1ee3p c\u00e1c \u01b0u \u0111i\u1ec3m c\u1ee7a van bi Trunnion \u0111\u01a1n v\u00e0 \u0111\u00f4i. Lo\u1ea1i van n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 \u1ee9ng d\u1ee5ng, bao g\u1ed3m \u00e1p su\u1ea5t cao v\u00e0 th\u1ea5p. H\u01a1n n\u1eefa, n\u00f3 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ednh linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cost\"><\/span><strong>Tr\u1ecb gi\u00e1<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Van bi tr\u1ee5c l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn t\u1ed1t n\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t lo\u1ea1i van m\u1edbi. \u0110\u00e2y l\u00e0 lo\u1ea1i van c\u00f3 \u0111\u1ed9 b\u1ec1n cao mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng. Thi\u1ebft k\u1ebf trunnion c\u0169ng an to\u00e0n ch\u00e1y n\u1ed5 v\u00e0 gi\u1ea3m nguy c\u01a1 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u00e9p carbon, th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c Duplex. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y c\u00e1c m\u1eabu c\u00f3 l\u1edbp ph\u1ee7 kh\u00f4ng \u0103n m\u00f2n tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t \u01b0\u1edbt b\u00ean trong.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Maintenance\"><\/span><strong>B\u1ea2O TR\u00cc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng th\u00edch h\u1ee3p l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a van bi Trunnion ho\u1ea1t \u0111\u1ed9ng v\u1edbi hi\u1ec7u su\u1ea5t cao nh\u1ea5t. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i lo\u1ea1i b\u1ecf b\u1ea5t k\u1ef3 m\u1ea3nh v\u1ee5n n\u00e0o c\u00f3 th\u1ec3 b\u1ecb k\u1eb9t trong ch\u00e2n van, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ea3nh v\u1ee5n x\u00e2y d\u1ef1ng. Ngo\u00e0i ra, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ecbnh k\u1ef3 l\u00e0m s\u1ea1ch nit\u01a1 kh\u1ecfi \u0111\u01b0\u1eddng \u1ed1ng tr\u01b0\u1edbc khi v\u1eb7n van. Vi\u1ec7c b\u01a1m keo v\u00e0o \u0111\u1ebf van c\u00f3 th\u1ec3 gi\u1ea3m m\u00f4-men xo\u1eafn t\u1edbi 40%. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u1eef ch\u1ea5t b\u00f4i tr\u01a1n t\u1ed5ng h\u1ee3p trong gh\u1ebf van \u0111\u1ec3 gi\u1ea3m ma s\u00e1t. Ch\u1ea5t b\u00f4i tr\u01a1n c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n li\u00ean t\u1ee5c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"XINTAI_Valve_For_Trunnion_Valves\"><\/span><strong>Van XINTAI cho van Trunnion<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">XINTAI Valve Co., LTD l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t van th\u00e9p kh\u00f4ng g\u1ec9 chuy\u00ean nghi\u1ec7p c\u00f3 tr\u1ee5 s\u1edf t\u1ea1i \u00d4n Ch\u00e2u, Trung Qu\u1ed1c. Nh\u00e0 m\u00e1y tr\u1ea3i r\u1ed9ng tr\u00ean ba ngh\u00ecn m\u00e9t vu\u00f4ng v\u00e0 \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c ch\u1ee9ng th\u1ef1c ISO9001-2000, API6D v\u00e0 AZ. C\u00f4ng ty \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn ISO v\u00e0 cung c\u1ea5p nhi\u1ec1u lo\u1ea1i van ch\u1ea5t l\u01b0\u1ee3ng cao cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tri\u1ebft l\u00fd c\u1ee7a c\u00f4ng ty l\u00e0 \u201cS\u1ea3n xu\u1ea5t th\u00f4ng minh\u201d v\u00e0 c\u00f3 m\u1ed9t \u0111\u1ed9i ng\u0169 nghi\u00ean c\u1ee9u khoa h\u1ecdc h\u00f9ng h\u1eadu. N\u00f3 c\u0169ng c\u00f3 m\u1ed9t n\u0103ng l\u1ef1c m\u1ea1nh m\u1ebd \u0111\u1ec3 ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m m\u1edbi. D\u00f2ng s\u1ea3n ph\u1ea9m \u0111a d\u1ea1ng c\u1ee7a n\u00f3 bao g\u1ed3m van \u0111i\u1ec1u khi\u1ec3n, van c\u1ea7u, van bi v\u00e0 van v\u1ec7 sinh. C\u00f4ng ty c\u0169ng s\u1ea3n xu\u1ea5t c\u00e1c lo\u1ea1i van v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, bao g\u1ed3m c\u1ea3 van cung c\u1ea5p oxy v\u00e0 tr\u1ea1m n\u0103ng l\u01b0\u1ee3ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>A trunnion valve is a type of valve that has two main parts: the trunnion ball and the valve&#8217;s casing. The casing attaches to the valve through threaded connections. To access the valve, the casing is opened, and the valve can be removed from the pipeline. The valve covering must then be installed on the [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1972,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[198,220,194],"class_list":["post-4039","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-industrial-valve","tag-trunnion-valves","tag-valve-manufacturer"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/4039","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=4039"}],"version-history":[{"count":2,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/4039\/revisions"}],"predecessor-version":[{"id":4042,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/4039\/revisions\/4042"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media\/1972"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media?parent=4039"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/categories?post=4039"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/tags?post=4039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}