{"id":7675,"date":"2026-04-08T17:11:38","date_gmt":"2026-04-08T17:11:38","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?post_type=products&#038;p=7675"},"modified":"2026-04-08T17:11:55","modified_gmt":"2026-04-08T17:11:55","slug":"fisher-type-122a-three-way-switching-valve","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/vi\/products\/fisher-type-122a-three-way-switching-valve\/","title":{"rendered":"Van chuy\u1ec3n m\u1ea1ch ba chi\u1ec1u Fisher Lo\u1ea1i 122A | Nh\u00e0 cung c\u1ea5p van Fisher | C\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c s\u1ea3n ph\u1ea9m van Fisher"},"content":{"rendered":"<h2 data-path-to-node=\"3\">\u01afu \u0111i\u1ec3m k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i<\/h2>\n<ul data-path-to-node=\"4\">\n<li>\n<p data-path-to-node=\"4,0,0\">T\u00ednh linh ho\u1ea1t d\u00f2ng ch\u1ea3y hai chi\u1ec1u: Van 122A \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd c\u1ea3 d\u1ecbch v\u1ee5 ph\u00e2n k\u1ef3 (m\u1ed9t \u0111\u1ea7u v\u00e0o, hai \u0111\u1ea7u ra) v\u00e0 h\u1ed9i t\u1ee5 (hai \u0111\u1ea7u v\u00e0o, m\u1ed9t \u0111\u1ea7u ra). \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t b\u1ed9 ph\u1eadn r\u1ea5t linh ho\u1ea1t cho h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng kh\u00ed n\u00e9n, c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n \u0111\u1ed5i gi\u1eefa hai ngu\u1ed3n \u00e1p su\u1ea5t kh\u00e1c nhau ho\u1eb7c chuy\u1ec3n h\u01b0\u1edbng m\u1ed9t ngu\u1ed3n duy nh\u1ea5t \u0111\u1ebfn c\u00e1c \u0111\u1ea7u ra kh\u00e1c nhau \u1edf ph\u00eda h\u1ea1 l\u01b0u.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,1,0\">Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch \u0111a ph\u01b0\u01a1ng ti\u1ec7n: M\u1eb7c d\u00f9 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho d\u1ecbch v\u1ee5 kh\u00ed, thi\u1ebft k\u1ebf dung t\u00edch l\u1edbn c\u1ee7a n\u00f3 cho ph\u00e9p x\u1eed l\u00fd c\u1ea3 d\u1ecbch v\u1ee5 ch\u1ea5t l\u1ecfng, \u0111\u1eb7c bi\u1ec7t l\u00e0 ch\u1ea5t l\u1ecfng ch\u1ee9a kh\u00ed.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,2,0\">L\u01b0u l\u01b0\u1ee3ng cao: M\u1eb7c d\u00f9 c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn, 122A \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho l\u01b0u l\u01b0\u1ee3ng cao, \u0111\u1ea3m b\u1ea3o c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng ho\u1eb7c r\u01a1le \u1edf ph\u00eda h\u1ea1 l\u01b0u nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u \u00e1p su\u1ea5t to\u00e0n l\u01b0u l\u01b0\u1ee3ng m\u00e0 kh\u00f4ng b\u1ecb tr\u1ec5 do c\u00e1c c\u1ed5ng b\u00ean trong h\u1ea1n ch\u1ebf.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"5\" \/>\n<h3 data-path-to-node=\"6\">D\u1ec5 v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec<\/h3>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\">L\u1eafp \u0111\u1eb7t ti\u1ec7n l\u1ee3i: Van c\u00f3 thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n, l\u1eafp \u0111\u1eb7t tr\u1ef1c ti\u1ebfp v\u00e0o \u0111\u01b0\u1eddng \u1ed1ng v\u1edbi c\u00e1c k\u1ebft n\u1ed1i NPT 1\/4 inch, cho ph\u00e9p l\u1eafp \u0111\u1eb7t tr\u1ef1c ti\u1ebfp v\u00e0o \u0111\u01b0\u1eddng \u1ed1ng m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn c\u00e1c gi\u00e1 \u0111\u1ee1 ph\u1ee9c t\u1ea1p ho\u1eb7c ph\u1ea7n c\u1ee9ng l\u1eafp \u0111\u1eb7t chuy\u00ean d\u1ee5ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\">Ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 b\u1eb1ng h\u00ecnh \u1ea3nh: V\u1ecf l\u00f2 xo c\u00f3 m\u1ed9t l\u1ed7 th\u00f4ng h\u01a1i NPT 1\/8 inch. L\u1ed7 n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t c\u1ed5ng ch\u1ea9n \u0111o\u00e1n\u2014n\u1ebfu m\u00e0ng ng\u0103n b\u00ean trong b\u1ecb h\u1ecfng, kh\u00f4ng kh\u00ed s\u1ebd tho\u00e1t ra qua l\u1ed7 th\u00f4ng h\u01a1i n\u00e0y, cung c\u1ea5p t\u00edn hi\u1ec7u tr\u1ef1c quan ho\u1eb7c \u00e2m thanh ngay l\u1eadp t\u1ee9c cho nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\">B\u1ea3o tr\u00ec \u0111\u01a1n gi\u1ea3n: Van 122A \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o tr\u00ec t\u1eeb ph\u00eda tr\u00ean. H\u1ea7u h\u1ebft c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m tra ho\u1eb7c thay th\u1ebf b\u1eb1ng c\u00e1ch ch\u1ec9 c\u1ea7n th\u00e1o v\u1ecf l\u00f2 xo, ngh\u0129a l\u00e0 b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i th\u00e1o to\u00e0n b\u1ed9 th\u00e2n van ra kh\u1ecfi \u0111\u01b0\u1eddng \u1ed1ng, gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"8\" \/>\n<h4 data-path-to-node=\"9\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h4>\n<table data-path-to-node=\"10\">\n<thead>\n<tr>\n<td><strong>T\u00ednh n\u0103ng<\/strong><\/td>\n<td><strong>Chi ti\u1ebft<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"10,1,0,0\">Lo\u1ea1i h\u00e0nh \u0111\u1ed9ng<\/span><\/td>\n<td><span data-path-to-node=\"10,1,1,0\">T\u00e1c \u0111\u1ed9ng nhanh (Kh\u00f4ng \u0111i\u1ec1u ti\u1ebft)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,2,0,0\">D\u1ecbch v\u1ee5 d\u00f2ng ch\u1ea3y<\/span><\/td>\n<td><span data-path-to-node=\"10,2,1,0\">Kh\u00ed (Ph\u00e2n k\u1ef3\/H\u1ed9i t\u1ee5), L\u1ecfng (H\u1ed9i t\u1ee5), L\u1ecfng ch\u1ee9a kh\u00ed (Ph\u00e2n k\u1ef3)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,3,0,0\">\u00c1p su\u1ea5t \u0111\u1ea7u v\u00e0o t\u1ed1i \u0111a<\/span><\/td>\n<td><span data-path-to-node=\"10,3,1,0\">10,3 bar (150 psig)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,4,0,0\">Ph\u1ea1m vi t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o<\/span><\/td>\n<td><span data-path-to-node=\"10,4,1,0\">T\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i l\u00f2 xo \u0111\u01b0\u1ee3c ch\u1ecdn (v\u00ed d\u1ee5: 0,2 \u0111\u1ebfn 4,5 bar)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,5,0,0\">K\u1ebft n\u1ed1i \u0111\u1ea7u cu\u1ed1i<\/span><\/td>\n<td><span data-path-to-node=\"10,5,1,0\">1\/4 NPT<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,6,0,0\">S\u1ef1 thi c\u00f4ng<\/span><\/td>\n<td><span data-path-to-node=\"10,6,1,0\">Th\u00e2n v\u00e0 v\u1ecf l\u00f2 xo b\u1eb1ng nh\u00f4m; c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong b\u1eb1ng nitrile ho\u1eb7c fluorocarbon.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-path-to-node=\"11\" \/>\n<h5 data-path-to-node=\"12\">C\u00f4ng ty TNHH Th\u01b0\u01a1ng m\u1ea1i Xi&#039;an Yunrui - H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt<\/h5>\n<p data-path-to-node=\"13\">C\u00f4ng ty TNHH Th\u01b0\u01a1ng m\u1ea1i Xi&#039;an Yunrui l\u00e0 nh\u00e0 cung c\u1ea5p ch\u00ednh c\u1ee7a Fisher Valves, cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c gi\u1ea3i ph\u00e1p t\u1ef1 \u0111\u1ed9ng h\u00f3a ch\u00ednh h\u00e3ng c\u1ee7a Emerson. Ch\u00fang t\u00f4i t\u1eadn d\u1ee5ng chuy\u00ean m\u00f4n k\u1ef9 thu\u1eadt s\u00e2u r\u1ed9ng \u0111\u1ec3 cung c\u1ea5p h\u1ed7 tr\u1ee3 chuy\u00ean nghi\u1ec7p v\u00e0 h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn m\u00f4 h\u00ecnh cho c\u00e1c d\u1ef1 \u00e1n mua s\u1eafm v\u00e0 k\u1ef9 thu\u1eadt. B\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u00f3a chu\u1ed7i cung \u1ee9ng, ch\u00fang t\u00f4i mang l\u1ea1i l\u1ee3i th\u1ebf c\u1ea1nh tranh v\u1ec1 gi\u00e1, \u0111\u1ea3m b\u1ea3o cung c\u1ea5p m\u1ee9c gi\u00e1 cao nh\u1ea5t \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p k\u1ef9 thu\u1eadt s\u1ed1.<\/p>\n<p data-path-to-node=\"14\">N\u1ebfu b\u1ea1n nh\u1eadn th\u1ea5y hi\u1ec7n t\u01b0\u1ee3ng dao \u0111\u1ed9ng trong tr\u00ecnh t\u1ef1 kh\u00ed n\u00e9n v\u00e0 nghi ng\u1edd v\u00f9ng ch\u1ebft c\u1ee7a van chuy\u1ec3n m\u1ea1ch qu\u00e1 h\u1eb9p, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n \u0111i\u1ec1u ch\u1ec9nh.<\/p>","protected":false},"excerpt":{"rendered":"<p>Van chuy\u1ec3n m\u1ea1ch kh\u00ed n\u00e9n Fisher Type 122A l\u00e0 m\u1ed9t lo\u1ea1i van \u0111a n\u0103ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n b\u1eadt\/t\u1eaft d\u1ee9t kho\u00e1t. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c van ti\u1ebft l\u01b0u ti\u00eau chu\u1ea9n \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng, van 122A \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng nhanh ch\u00f3ng \u2013 chuy\u1ec3n \u0111\u1ed5i ho\u00e0n to\u00e0n gi\u1eefa c\u00e1c c\u1ed5ng khi nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o. N\u00f3 l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p m\u1ea1nh m\u1ebd v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n l\u01b0u l\u01b0\u1ee3ng trong c\u00e1c m\u1ea1ch logic kh\u00ed n\u00e9n v\u00e0 m\u1ea1ch ghi \u0111\u00e8 an to\u00e0n.<\/p>","protected":false},"author":1,"featured_media":7676,"parent":0,"menu_order":13,"comment_status":"open","ping_status":"open","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":"default","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":""},"tags":[381],"brands":[382,112],"model_series":[],"industries":[54,57,53,55,60],"product_cat":[383],"class_list":["post-7675","products","type-products","status-publish","format-standard","has-post-thumbnail","hentry","tag-fisher-valves-supplier","brands-switching-valve","brands-fisher","industries-chemical-petrochemical","industries-food-beverage","industries-oil-gas","industries-power-generation","industries-pulp-paper","product_cat-switching-valve"],"acf":{"available_configurations":"","maximum_inlet_pressure":"150 psig \/ 10.3 bar","outlet_pressure_range":"3 to 150 psig \/ 0.2 to 10.3 bar","temperature_capabilities":"-20 to 150\u00b0F \/ -29 to 66\u00b0C","approximate_weight":"","datasheet":7677},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Fisher Type 122A Three-Way Switching Valve | Fisher Valves supplier | Genuine Emerson<\/title>\n<meta name=\"description\" content=\"Fisher Type 122A three-way switching valve from Yunrui Fisher Valves supplier - 100% genuine Emerson, competitive price. Reliable pneumatic switching for instrument air signals in control systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.yunrui-controls.com\/vi\/products\/fisher-type-122a-three-way-switching-valve\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fisher Type 122A Three-Way Switching Valve\uff5cFisher Valves supplier\uff5cFisher Valves full product range available\" \/>\n<meta property=\"og:description\" content=\"Fisher Type 122A three-way switching valve from Yunrui Fisher Valves supplier - 100% genuine Emerson, competitive price. 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