{"id":3154,"date":"2024-11-08T08:49:59","date_gmt":"2024-11-08T08:49:59","guid":{"rendered":"https:\/\/procamlock.com\/ball-valve-overview-from-structure-material-to-type-selection\/"},"modified":"2025-08-22T08:04:48","modified_gmt":"2025-08-22T08:04:48","slug":"tong-quan-ve-van-bi-tu-vat-lieu-cau-truc-den-lua-chon-loai","status":"publish","type":"post","link":"https:\/\/procamlock.com\/vi\/ball-valve-overview-from-structure-material-to-type-selection\/","title":{"rendered":"T\u1ed5ng quan v\u1ec1 van bi: t\u1eeb c\u1ea5u tr\u00fac &amp; v\u1eadt li\u1ec7u \u0111\u1ebfn lo\u1ea1i &amp; l\u1ef1a ch\u1ecdn"},"content":{"rendered":"<p>Van bi l\u00e0 m\u1ed9t lo\u1ea1i van \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c h\u1ec7 th\u1ed1ng d\u1eabn ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed. T\u00ean g\u1ecdi c\u1ee7a n\u00f3 d\u1ef1a tr\u00ean ti\u1ebfng k\u00eau l\u00e1ch c\u00e1ch c\u1ee7a van v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5p n\u01b0\u1edbc v\u00e0 h\u1ec7 th\u1ed1ng t\u01b0\u1edbi ti\u00eau \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed. D\u00f2ng ch\u1ea3y c\u1ee7a m\u00f4i ch\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ho\u1eb7c ng\u1eaft b\u1eb1ng c\u00e1ch \u0111\u00f3ng m\u1edf van bi.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">C\u1ea5u tr\u00fac c\u01a1 b\u1ea3n<\/h2>\r\n\r\n\r\n\r\n<p>Van bi ch\u1ee7 y\u1ebfu bao g\u1ed3m th\u00e2n van, bi, \u0111\u1ebf van, v\u00f2ng \u0111\u1ec7m v\u00e0 v\u1ecf van.\u00a0<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Th\u00e2n van<\/strong>: D\u00f9ng \u0111\u1ec3 \u0111\u00f3ng ho\u1eb7c m\u1edf van bi. Khi tr\u1ee5c van song song v\u1edbi th\u00e2n van, van bi \u1edf tr\u1ea1ng th\u00e1i m\u1edf. Khi tr\u1ee5c van vu\u00f4ng g\u00f3c v\u1edbi th\u00e2n van, van bi \u1edf tr\u1ea1ng th\u00e1i \u0111\u00f3ng.\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Qu\u1ea3 b\u00f3ng<\/strong>: B\u00ean trong van c\u00f3 m\u1ed9t qu\u1ea3 c\u1ea7u c\u00f3 l\u1ed7. H\u01b0\u1edbng c\u1ee7a l\u1ed7 tr\u00ean qu\u1ea3 c\u1ea7u \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea3y c\u1ee7a m\u00f4i tr\u01b0\u1eddng ho\u1eb7c ng\u0103n ch\u1eb7n d\u00f2ng ch\u1ea3y c\u1ee7a m\u00f4i tr\u01b0\u1eddng.\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Gh\u1ebf van<\/strong>:\u0110\u1ebf van th\u01b0\u1eddng n\u1eb1m xung quanh bi b\u00ean trong van, \u0111\u1ee1 bi v\u00e0 \u0111\u1ea3m b\u1ea3o bi v\u00e0 van t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp \u0111\u1ec7m k\u00edn.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>V\u00f2ng \u0111\u1ec7m k\u00edn<\/strong>: Th\u01b0\u1eddng n\u1eb1m gi\u1eefa tr\u1ee5c van v\u00e0 th\u00e2n van, \u0111\u1ea3m b\u1ea3o m\u00f4i ch\u1ea5t truy\u1ec1n kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9 theo h\u01b0\u1edbng tr\u1ee5c van.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Nh\u00e0 \u1edf<\/strong>: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 v\u00e0 b\u1ea3o v\u1ec7 t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a van bi.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u<\/h2>\r\n\r\n\r\n\r\n<p>Th\u00f4ng th\u01b0\u1eddng, van bi l\u00e0m t\u1eeb nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn theo m\u00f4i tr\u01b0\u1eddng \u1ee9ng d\u1ee5ng v\u00e0 lo\u1ea1i ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n d\u1eabn kh\u00e1c nhau.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>C\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u van bi th\u00f4ng d\u1ee5ng bao g\u1ed3m: th\u00e9p kh\u00f4ng g\u1ec9, th\u00e9p cacbon, \u0111\u1ed3ng thau v\u00e0 nh\u1ef1a, v.v.\u00a0<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Th\u00e9p kh\u00f4ng g\u1ec9<\/strong>: Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao tuy\u1ec7t v\u1eddi. S\u1ea3n ph\u1ea9m r\u1ea5t ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao, \u00e1p su\u1ea5t cao v\u00e0 m\u00f4i tr\u01b0\u1eddng ch\u1ee9a nhi\u1ec1u ch\u1ea5t l\u1ecfng \u0103n m\u00f2n. S\u1ea3n ph\u1ea9m th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 d\u1ea7u kh\u00ed, h\u00f3a ch\u1ea5t v\u00e0 h\u00e0ng h\u1ea3i.\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" class=\"wp-image-1043\" src=\"https:\/\/procamlock.com\/wp-content\/uploads\/2024\/11\/ss-ball-valve-2.jpg\" alt=\"\" \/><\/figure>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Th\u00e9p cacbon<\/strong>: So v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9, th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n k\u00e9m nh\u01b0ng \u0111\u1ed9 b\u1ec1n t\u1ed1t v\u00e0 ph\u00f9 h\u1ee3p s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 \u0103n m\u00f2n th\u1ea5p. Th\u00e9p kh\u00f4ng g\u1ec9 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00f3 \u0111\u1ed9 \u0103n m\u00f2n th\u1ea5p nh\u01b0 c\u1ea5p n\u01b0\u1edbc v\u00e0 kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean.\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Thau<\/strong>: Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t, th\u00edch h\u1ee3p s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng \u00e1p su\u1ea5t trung b\u00ecnh v\u00e0 th\u1ea5p, th\u01b0\u1eddng th\u1ea5y trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5p n\u01b0\u1edbc sinh ho\u1ea1t, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 HVAC.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Nh\u1ef1a<\/strong>: Nh\u1eb9, d\u1ec5 di chuy\u1ec3n, ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh v\u00e0 th\u1ea5p trong h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc, h\u1ec7 th\u1ed1ng t\u01b0\u1edbi ti\u00eau n\u00f4ng nghi\u1ec7p v\u00e0 h\u1ec7 th\u1ed1ng n\u01b0\u1edbc sinh ho\u1ea1t.\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/h2>\r\n\r\n\r\n\r\n<p>Vi\u1ec7c \u0111\u00f3ng m\u1edf van bi \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi tr\u1ee5c van ph\u00eda tr\u00ean. Tr\u1ee5c van c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n vi\u00ean bi c\u00f3 l\u1ed7 b\u00ean trong van bi quay m\u1ed9t g\u00f3c 90\u00b0 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem ch\u1ea5t l\u1ecfng c\u00f3 th\u1ec3 \u0111i qua hay b\u1ecb ch\u1eb7n l\u1ea1i.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>Khi h\u01b0\u1edbng c\u1ee7a tr\u1ee5c van song song v\u1edbi van bi, van bi \u1edf tr\u1ea1ng th\u00e1i m\u1edf, m\u00f4i tr\u01b0\u1eddng l\u01b0u ch\u1ea5t b\u00ean trong c\u00f3 th\u1ec3 \u0111i qua d\u1ec5 d\u00e0ng m\u00e0 kh\u00f4ng b\u1ecb c\u1ea3n tr\u1edf. Khi h\u01b0\u1edbng c\u1ee7a tr\u1ee5c van vu\u00f4ng g\u00f3c v\u1edbi van bi, van bi \u1edf tr\u1ea1ng th\u00e1i \u0111\u00f3ng, d\u00f2ng l\u01b0u ch\u1ea5t b\u00ean trong b\u1ecb ch\u1eb7n v\u00e0 kh\u00f4ng th\u1ec3 \u0111i qua.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">C\u00e1c lo\u1ea1i van bi<\/h2>\r\n\r\n\r\n\r\n<p>Theo c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u khi\u1ec3n kh\u00e1c nhau, van bi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh van bi th\u1ee7 c\u00f4ng, van bi \u0111i\u1ec7n, van bi kh\u00ed n\u00e9n, van bi th\u1ee7y l\u1ef1c v\u00e0 van bi kh\u00ed n\u00e9n-th\u1ee7y l\u1ef1c.\u00a0<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" class=\"wp-image-1044\" src=\"https:\/\/procamlock.com\/wp-content\/uploads\/2024\/11\/ball-valve-2.jpg\" alt=\"\" \/><\/figure>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Van bi th\u1ee7 c\u00f4ng<\/h3>\r\n\r\n\r\n\r\n<p>\u0110\u00e2y l\u00e0 lo\u1ea1i van bi ph\u1ed5 bi\u1ebfn nh\u1ea5t. Th\u00e2n van \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh th\u1ee7 c\u00f4ng \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n vi\u1ec7c \u0111\u00f3ng m\u1edf van bi. Ph\u00f9 h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc gia \u0111\u00ecnh c\u00f3 \u00e1p su\u1ea5t th\u1ea5p, \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf, v.v. Van bi th\u1ee7 c\u00f4ng c\u00f3 c\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n, d\u1ec5 v\u1eadn h\u00e0nh, nh\u01b0ng kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa.\u00a0<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Van bi \u0111i\u1ec7n<\/h3>\r\n\r\n\r\n\r\n<p>Th\u00e2n van \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng b\u1eb1ng \u0111i\u1ec7n \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n \u0111\u00f3ng m\u1edf van bi. Van bi \u0111i\u1ec7n ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng d\u1eabn ch\u1ea5t l\u1ecfng v\u00e0 kh\u00ed c\u1ea7n \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa, v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 d\u1ea7u kh\u00ed, h\u00f3a ch\u1ea5t v\u00e0 kh\u00ed t\u1ef1 nhi\u00ean.\u00a0<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Van bi kh\u00ed n\u00e9n<\/h3>\r\n\r\n\r\n\r\n<p>Th\u00e2n van \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng v\u00e0 v\u1eadn h\u00e0nh b\u1eb1ng kh\u00ed n\u00e9n, t\u1ed1c \u0111\u1ed9 \u0111\u00f3ng m\u1edf r\u1ea5t nhanh. Van bi kh\u00ed n\u00e9n ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng hi\u1ec7u su\u1ea5t cao \u0111\u00f2i h\u1ecfi v\u1eadn h\u00e0nh nhanh, v\u00e0 c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng d\u1ec5 ch\u00e1y n\u1ed5. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c.\u00a0<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Van bi th\u1ee7y l\u1ef1c<\/h3>\r\n\r\n\r\n\r\n<p>Van bi \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n \u0111\u00f3ng m\u1edf b\u1eb1ng h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng \u00e1p su\u1ea5t cao v\u00e0 m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec1u khi\u1ec3n c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Van bi th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c thi\u1ebft b\u1ecb v\u00e0 h\u1ec7 th\u1ed1ng l\u1edbn v\u00e0 ph\u1ee9c t\u1ea1p.\u00a0<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Van bi kh\u00ed n\u00e9n-th\u1ee7y l\u1ef1c<\/h3>\r\n\r\n\r\n\r\n<p>Van bi kh\u00ed n\u00e9n-th\u1ee7y l\u1ef1c s\u1edf h\u1eefu nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a c\u1ea3 van bi kh\u00ed n\u00e9n v\u00e0 van bi th\u1ee7y l\u1ef1c, \u0111i\u1ec1u khi\u1ec3n vi\u1ec7c \u0111\u00f3ng m\u1edf van bi th\u00f4ng qua t\u00e1c \u0111\u1ed9ng k\u1ebft h\u1ee3p c\u1ee7a kh\u00ed n\u00e9n v\u00e0 \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c. S\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u00f3 y\u00eau c\u1ea7u cao v\u1ec1 an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh h\u1ec7 th\u1ed1ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng thu\u1ed9c l\u0129nh v\u1ef1c h\u00f3a d\u1ea7u.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">\u0110i\u1ec3m l\u1ef1a ch\u1ecdn<\/h2>\r\n\r\n\r\n\r\n<p>Khi l\u1ef1a ch\u1ecdn van bi, b\u1ea1n c\u1ea7n c\u00e2n nh\u1eafc nhi\u1ec1u y\u1ebfu t\u1ed1 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u00f3 c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng t\u01b0\u01a1ng \u1ee9ng. Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u01b0u \u00fd ph\u1ed5 bi\u1ebfn.\u00a0<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>M\u00f4i tr\u01b0\u1eddng l\u1ecfng<\/strong>:Tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn van bi, tr\u01b0\u1edbc ti\u00ean b\u1ea1n ph\u1ea3i x\u00e1c \u0111\u1ecbnh lo\u1ea1i m\u00f4i tr\u01b0\u1eddng l\u01b0u ch\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u van bi \u0111\u01b0\u1ee3c ch\u1ecdn t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00f4i tr\u01b0\u1eddng truy\u1ec1n d\u1eabn ho\u1eb7c kh\u00f4ng b\u1ecb \u0103n m\u00f2n.\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Ph\u1ea1m vi \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c<\/strong>: M\u1ed9t s\u1ed1 van bi c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t v\u00e0 ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 \u00e1p d\u1ee5ng, v\u00ec v\u1eady b\u1ea1n c\u1ea7n x\u00e1c nh\u1eadn d\u1eef li\u1ec7u tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn \u0111\u1ec3 tr\u00e1nh ch\u1ecdn ph\u1ea3i van bi kh\u00f4ng ph\u00f9 h\u1ee3p.\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Tr\u1ecb gi\u00e1<\/strong>: N\u1ebfu l\u00e0 m\u00f4i tr\u01b0\u1eddng \u1ee9ng d\u1ee5ng th\u00f4ng th\u01b0\u1eddng, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn van bi \u0111i\u1ec1u khi\u1ec3n th\u1ee7 c\u00f4ng th\u00f4ng th\u01b0\u1eddng ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u1ec3 gi\u1eef ng\u00e2n s\u00e1ch trong ph\u1ea1m vi ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c. Tuy nhi\u00ean, n\u1ebfu l\u00e0 h\u1ec7 th\u1ed1ng \u1ee9ng d\u1ee5ng c\u00f3 y\u00eau c\u1ea7u cao v\u1ec1 hi\u1ec7u su\u1ea5t van bi, b\u1ea1n c\u1ea7n ch\u1ecdn lo\u1ea1i van bi t\u01b0\u01a1ng \u1ee9ng. Kh\u00f4ng n\u00ean ch\u1ecdn van bi gi\u00e1 r\u1ebb kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, \u0111i\u1ec1u n\u00e0y s\u1ebd ch\u1ec9 d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 kh\u00f4ng t\u1ed1t.\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\r\n\r\n\r\n\r\n<p>Van bi c\u00f3 nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 ch\u1ee7ng lo\u1ea1i kh\u00e1c nhau. Khi b\u1ea1n ch\u1ecdn van bi cho ng\u00e0nh c\u00f4ng nghi\u1ec7p ho\u1eb7c h\u1ec7 th\u1ed1ng c\u1ee7a m\u00ecnh, h\u00e3y tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ee7a \u0111\u1ed9i ng\u0169 chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i. Ch\u00fang t\u00f4i s\u1ebd cung c\u1ea5p cho b\u1ea1n lo\u1ea1i van bi ph\u00f9 h\u1ee3p nh\u1ea5t theo nhu c\u1ea7u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/p>","protected":false},"excerpt":{"rendered":"<p>A ball valve is a valve widely used in pipe fluid or gas transmission systems. It is named after its [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":3043,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5],"tags":[],"class_list":["post-3154","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech-support"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ball Valve Overview: from Structure &amp; 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