{"id":4475,"date":"2026-01-21T17:15:47","date_gmt":"2026-01-21T17:15:47","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=4475"},"modified":"2026-03-29T16:12:28","modified_gmt":"2026-03-29T16:12:28","slug":"fisher-299h-series","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/vi\/products\/fisher-299h-series\/","title":{"rendered":"B\u1ed9 \u0111i\u1ec1u \u00e1p Fisher 299H Series | B\u1ed9 \u0111i\u1ec1u \u00e1p v\u1eadn h\u00e0nh b\u1eb1ng kh\u00ed n\u00e9n c\u00f4ng su\u1ea5t cao"},"content":{"rendered":"<h2 data-path-to-node=\"4\">Nh\u1eefng l\u1ee3i \u00edch v\u00e0 \u01b0u \u0111i\u1ec3m ch\u00ednh<\/h2>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\">H\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t kh\u00f4ng x\u1ea3 kh\u00ed \u0111\u1ed9c \u0111\u00e1o: Lo\u1ea1i b\u1ecf s\u1ef1 l\u00e3ng ph\u00ed kh\u00ed li\u00ean t\u1ee5c ra kh\u00ed quy\u1ec3n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n x\u1ea3 100% kh\u00ed n\u1ea1p tr\u1edf l\u1ea1i h\u1ec7 th\u1ed1ng ph\u00eda h\u1ea1 l\u01b0u, bi\u1ebfn n\u00f3 th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\">\u0110i\u1ec1u khi\u1ec3n \u00e1p su\u1ea5t c\u00f4ng su\u1ea5t cao: Thi\u1ebft k\u1ebf v\u1eadn h\u00e0nh b\u1eb1ng van \u0111i\u1ec1u khi\u1ec3n cho ph\u00e9p l\u01b0u l\u01b0\u1ee3ng cao h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t v\u1eadn h\u00e0nh tr\u1ef1c ti\u1ebfp ti\u00eau chu\u1ea9n c\u00f9ng k\u00edch th\u01b0\u1edbc, th\u01b0\u1eddng cho ph\u00e9p l\u1eafp \u0111\u1eb7t nh\u1ecf g\u1ecdn v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\">\u0110\u1ed9 ch\u00ednh x\u00e1c v\u01b0\u1ee3t tr\u1ed9i: B\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f3 \u0111\u1ed9 khu\u1ebfch \u0111\u1ea1i cao \u0111\u1ea3m b\u1ea3o \u00e1p su\u1ea5t \u0111\u1ea7u ra lu\u00f4n duy tr\u00ec \u1edf m\u1ee9c r\u1ea5t g\u1ea7n v\u1edbi \u0111i\u1ec3m \u0111\u1eb7t, ngay c\u1ea3 khi \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o dao \u0111\u1ed9ng ho\u1eb7c nhu c\u1ea7u thay \u0111\u1ed5i nhanh ch\u00f3ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><span class=\"citation-1488 citation-end-1488\">T\u00ednh linh ho\u1ea1t trong vi\u1ec7c ghi nh\u1eadn \u00e1p su\u1ea5t: C\u1ea3m bi\u1ebfn 299H c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng chuy\u1ec3n \u0111\u1ed5i gi\u1eefa ch\u1ebf \u0111\u1ed9 ghi nh\u1eadn \u00e1p su\u1ea5t b\u00ean trong, b\u00ean ngo\u00e0i ho\u1eb7c k\u00e9p, mang l\u1ea1i s\u1ef1 linh ho\u1ea1t \u0111\u1ec3 \u0111o \u00e1p su\u1ea5t ch\u00ednh x\u00e1c t\u1ea1i v\u1ecb tr\u00ed c\u1ea7n thi\u1ebft cho b\u1ed1 tr\u00ed \u0111\u01b0\u1eddng \u1ed1ng c\u1ee5 th\u1ec3.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,4,0\">C\u00e1c t\u00f9y ch\u1ecdn an to\u00e0n t\u00edch h\u1ee3p:<\/p>\n<ol start=\"1\" data-path-to-node=\"5,4,1\">\n<li>\n<p data-path-to-node=\"5,4,1,0,0\">Lo\u1ea1i 299HR: Bao g\u1ed3m m\u1ed9t van x\u1ea3 \u00e1p t\u00edch h\u1ee3p, cung c\u1ea5p m\u1ed9t l\u01b0\u1ee3ng x\u1ea3 nh\u1ecf ra kh\u00ed quy\u1ec3n \u0111\u1ec3 c\u1ea3nh b\u00e1o ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u1ebfu \u00e1p su\u1ea5t ph\u00eda h\u1ea1 l\u01b0u t\u0103ng v\u01b0\u1ee3t qu\u00e1 \u0111i\u1ec3m \u0111\u1eb7t.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,4,1,1,0\"><span class=\"citation-1487 citation-end-1487\">Lo\u1ea1i 299HV: T\u00edch h\u1ee3p van \u0111\u00f3ng ng\u1eaft nhanh lo\u1ea1i VSX8 \u0111\u1ec3 ho\u00e0n to\u00e0n ng\u0103n ch\u1eb7n d\u00f2ng kh\u00ed trong tr\u01b0\u1eddng h\u1ee3p \u00e1p su\u1ea5t qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,4,1,2,0\"><span class=\"citation-1486 citation-end-1486\">Lo\u1ea1i 299HVR: K\u1ebft h\u1ee3p t\u00ednh n\u0103ng b\u1ea3o v\u1ec7 \u0111\u00f3ng s\u1eadp nhanh v\u1edbi van x\u1ea3 \u00e1p b\u00ean trong \u0111\u1ec3 x\u1eed l\u00fd \u00e1p su\u1ea5t d\u01b0 nh\u1ecf do gi\u00e3n n\u1edf nhi\u1ec7t.<\/span><\/p>\n<\/li>\n<\/ol>\n<\/li>\n<li>\n<p data-path-to-node=\"5,5,0\">Kh\u1edfi \u0111\u1ed9ng v\u00e0 b\u1ea3o tr\u00ec d\u1ec5 d\u00e0ng: \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf, 299H cho ph\u00e9p c\u00e1c quy tr\u00ecnh kh\u1edfi \u0111\u1ed9ng d\u1ec5 d\u00e0ng. Vi\u1ec7c b\u1ea3o tr\u00ec \u0111\u01b0\u1ee3c \u0111\u01a1n gi\u1ea3n h\u00f3a nh\u1edd kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o th\u00e2n \u0111i\u1ec1u ch\u1ec9nh ra kh\u1ecfi \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,6,0\"><span class=\"citation-1485 citation-end-1485\">K\u1ebft c\u1ea5u ch\u1eafc ch\u1eafn: \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng v\u1eadt li\u1ec7u ch\u1ecbu l\u1ef1c cao \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p kh\u1eafc nghi\u1ec7t v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t ngo\u00e0i tr\u1eddi.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"6\">\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/h3>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\"><span class=\"citation-1484 citation-end-1484\">\u00c1p su\u1ea5t \u0111\u1ea7u v\u00e0o t\u1ed1i \u0111a: 175 psig (12,1 bar).<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\">D\u1ea3i \u00e1p su\u1ea5t \u0111\u1ea7u ra: C\u00f3 nhi\u1ec1u t\u00f9y ch\u1ecdn l\u00f2 xo \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhi\u1ec1u y\u00eau c\u1ea7u kh\u00e1c nhau trong l\u0129nh v\u1ef1c th\u01b0\u01a1ng m\u1ea1i v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\"><span class=\"citation-1483 citation-end-1483\">K\u00edch th\u01b0\u1edbc th\u00e2n van: C\u00f3 s\u1eb5n c\u00e1c lo\u1ea1i k\u1ebft n\u1ed1i ren NPT 1-1\/4, 1-1\/2 v\u00e0 2 inch, c\u0169ng nh\u01b0 c\u00e1c t\u00f9y ch\u1ecdn m\u1eb7t b\u00edch.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\">\u0110\u0103ng k\u00fd: C\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u1ea3m bi\u1ebfn b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,4,0\">Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9: \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng ti\u00eau chu\u1ea9n c\u1ee7a kh\u00ed \u0111\u1ed1t.<\/p>\n<\/li>\n<\/ul>\n<h4 data-path-to-node=\"8\">L\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng<\/h4>\n<p data-path-to-node=\"9\">D\u00f2ng s\u1ea3n ph\u1ea9m 299H l\u00e0 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng cho c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u00e1p su\u1ea5t trung b\u00ecnh v\u00e0 c\u00e1c d\u00e2y chuy\u1ec1n kh\u00ed c\u00f4ng nghi\u1ec7p l\u1edbn, n\u01a1i y\u00eau c\u1ea7u c\u1ea3 c\u00f4ng su\u1ea5t cao v\u00e0 kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c.<\/p>\n<h5 data-path-to-node=\"10\">C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 \u1ee9ng d\u1ee5ng ch\u00ednh:<\/h5>\n<ul data-path-to-node=\"11\">\n<li>\n<p data-path-to-node=\"11,0,0\">D\u1ecbch v\u1ee5 cung c\u1ea5p kh\u00ed \u0111\u1ed1t cho c\u00e1c c\u01a1 s\u1edf th\u01b0\u01a1ng m\u1ea1i: Cung c\u1ea5p b\u1ed9 \u0111\u1ed3ng h\u1ed3 \u0111o kh\u00ed c\u00f4ng su\u1ea5t l\u1edbn cho c\u00e1c trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i, tr\u01b0\u1eddng h\u1ecdc v\u00e0 b\u1ec7nh vi\u1ec7n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\">H\u1ec7 th\u1ed1ng \u0111\u1ea7u \u0111\u1ed1t c\u00f4ng nghi\u1ec7p: Cung c\u1ea5p kh\u00ed \u0111\u1ed1t cho c\u00e1c n\u1ed3i h\u01a1i v\u00e0 l\u00f2 nung c\u00f4ng su\u1ea5t l\u1edbn.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,2,0\">Tr\u1ea1m \u0111i\u1ec1u \u00e1p khu v\u1ef1c: \u0110\u01b0\u1ee3c c\u00e1c c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3m \u00e1p su\u1ea5t trong c\u00e1c v\u00f2ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n khu d\u00e2n c\u01b0.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,3,0\"><span class=\"citation-1482 citation-end-1482\">\u1ee8ng d\u1ee5ng quan tr\u1ecdng v\u1ec1 an to\u00e0n: C\u00e1c h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u b\u1ea3o v\u1ec7 ng\u1eaft khi qu\u00e1 \u00e1p (OPSO) ho\u1eb7c ng\u1eaft khi thi\u1ebfu \u00e1p (UPSO).<\/span><\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>D\u00f2ng s\u1ea3n ph\u1ea9m Fisher 299H bao g\u1ed3m c\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t gi\u1ea3m hi\u1ec7u su\u1ea5t cao, v\u1eadn h\u00e0nh b\u1eb1ng kh\u00ed n\u00e9n, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u00ednh x\u00e1c cho c\u00e1c \u1ee9ng d\u1ee5ng ph\u00e2n ph\u1ed1i kh\u00ed, c\u00f4ng nghi\u1ec7p v\u00e0 th\u01b0\u01a1ng m\u1ea1i. C\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o l\u00ean \u0111\u1ebfn 175 psi (12,1 bar), d\u00f2ng 299H l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng \u0111a n\u0103ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh cho vi\u1ec7c gi\u1ea3m \u00e1p su\u1ea5t ti\u00eau chu\u1ea9n, an to\u00e0n ng\u1eaft m\u1ea1ch ho\u1eb7c x\u1ea3 \u00e1p b\u00ean trong. Thi\u1ebft k\u1ebf v\u1eadn h\u00e0nh b\u1eb1ng kh\u00ed n\u00e9n \u0111\u1ea3m b\u1ea3o b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c cao tr\u00ean to\u00e0n b\u1ed9 ph\u1ea1m vi l\u01b0u l\u01b0\u1ee3ng c\u1ee7a n\u00f3.<\/p>","protected":false},"author":1,"featured_media":4476,"parent":0,"menu_order":667,"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":[311,314],"brands":[112,308],"model_series":[],"industries":[],"product_cat":[309],"class_list":["post-4475","products","type-products","status-publish","format-standard","has-post-thumbnail","hentry","tag-fisher","tag-regulators-relief-valves","brands-fisher","brands-regulators-relief-valves","product_cat-regulators-relief-valves"],"acf":{"body_sizes_and_end_connection_styles":"Sizes: NPS 1-1\/4, NPS 1-1\/2, NPS 2 \/ DN 50\r\nConnections: NPT, CL125 FF Flanged, CL250 RF flanged, PN 10\/16 flanged","temperature_capabilities":"-20 to 150\u00b0F \/ -29 to 66\u00b0C","maximum_inlet_pressure":"Maximum Operating Inlet Pressure by Orifice Size\uff1a\r\n1\/4 x 3\/8 in. \/ 6.4 x 9.5 mm : 175 psig \/ 12.1 bar\r\n3\/8 in. \/ 9.5 mm : 175 psig \/ 12.1 bar\r\n1\/2 in. \/ 13 mm : 175 psig \/ 12.1 bar\r\n3\/4 in. \/ 19 mm : 150 psig \/ 10.3 bar\r\n7\/8 in. \/ 22 mm : 125 psig \/ 8.6 bar\r\n1 in. \/ 25 mm : 100 psig \/ 6.9 bar\r\n1-3\/16 in. \/ 30 mm : 80 psig \/ 5.5 bar\r\nMaximum Outlet (Casing) Pressure\uff1a\r\n66 psig \/ 4.5 bar","maximum_outlet_pressures":"","outlet_pressure_ranges":"3.5-inches w.c. to 60 psig \/ 9 mbar to 4.14 bar in nine ranges","pressure_registration":"Internal, External, or Dual Registration","available_low_pressure_configurations":"","available_high_pressure_configurations":"","available_pressure_differential_configurations":"","body_and_spring_case_materials":"","approximate_weights":"21 lbs \/ 10 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Contact us today for a quick quote and secure your industrial parts.\" \/>\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-299h-series\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fisher 299H Series \uff5c High-Capacity Pilot-Operated Regulators\" \/>\n<meta property=\"og:description\" content=\"Yunrui Control supplies brand new Fisher 299H Series with fast worldwide delivery. 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