{"id":13710,"date":"2025-10-13T15:06:15","date_gmt":"2025-10-13T07:06:15","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=13710"},"modified":"2025-10-13T15:06:17","modified_gmt":"2025-10-13T07:06:17","slug":"api-623-vs-bs-1873","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/vi\/blog\/api-623-vs-bs-1873\/","title":{"rendered":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa API 623 v\u00e0 BS 1873 l\u00e0 g\u00ec?"},"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\/api-623-vs-bs-1873\/#Standard_Development_and_Timeline\" >Ph\u00e1t tri\u1ec3n ti\u00eau chu\u1ea9n v\u00e0 d\u00f2ng th\u1eddi gian<\/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\/api-623-vs-bs-1873\/#Key_Technical_Differences\" >S\u1ef1 kh\u00e1c bi\u1ec7t k\u1ef9 thu\u1eadt ch\u00ednh<\/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\/api-623-vs-bs-1873\/#Flow_Direction_and_Disc_Design\" >H\u01b0\u1edbng d\u00f2ng ch\u1ea3y v\u00e0 thi\u1ebft k\u1ebf \u0111\u0129a<\/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\/api-623-vs-bs-1873\/#Bore_Diameter_and_Flow_Characteristics\" >\u0110\u01b0\u1eddng k\u00ednh l\u1ed7 khoan v\u00e0 \u0111\u1eb7c t\u00ednh l\u01b0u l\u01b0\u1ee3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/api-623-vs-bs-1873\/#Disc_Guidance_Requirements\" >Y\u00eau c\u1ea7u h\u01b0\u1edbng d\u1eabn \u0111\u0129a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/api-623-vs-bs-1873\/#Practical_Applications\" >\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/api-623-vs-bs-1873\/#Manufacturing_Excellence\" >S\u1ea3n xu\u1ea5t xu\u1ea5t s\u1eafc<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">API 623 l\u00e0 ti\u00eau chu\u1ea9n m\u1edbi h\u01a1n c\u1ee7a Vi\u1ec7n D\u1ea7u kh\u00ed Hoa K\u1ef3 d\u00e0nh cho van c\u1ea7u ch\u1ecbu t\u1ea3i n\u1eb7ng, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe trong ng\u00e0nh d\u1ea7u kh\u00ed. BS 1873 l\u00e0 ti\u00eau chu\u1ea9n c\u0169 h\u01a1n c\u1ee7a Anh, v\u1edbi c\u00e1c y\u00eau c\u1ea7u \u00edt nghi\u00eam ng\u1eb7t h\u01a1n cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u00f4ng nghi\u1ec7p n\u00f3i chung.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Standard_Development_and_Timeline\"><\/span><strong>Ph\u00e1t tri\u1ec3n ti\u00eau chu\u1ea9n v\u00e0 d\u00f2ng th\u1eddi gian<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">API 623 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 l\u1ea7n \u0111\u1ea7u v\u00e0o th\u00e1ng 9 n\u0103m 2013 v\u00e0 v\u1eabn l\u00e0 phi\u00ean b\u1ea3n hi\u1ec7n h\u00e0nh. Ti\u00eau chu\u1ea9n t\u01b0\u01a1ng \u0111\u1ed1i m\u1edbi n\u00e0y k\u1ebft h\u1ee3p nhi\u1ec1u th\u1eadp k\u1ef7 kinh nghi\u1ec7m trong ng\u00e0nh v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a c\u00e1c c\u01a1 s\u1edf d\u1ea7u kh\u00ed hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n BS 1873, ban \u0111\u1ea7u \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n v\u00e0o th\u00e1ng 7 n\u0103m 1952 v\u00e0 ph\u00e1t h\u00e0nh phi\u00ean b\u1ea3n th\u1ee9 hai v\u00e0o th\u00e1ng 4 n\u0103m 1975, h\u1ea7u nh\u01b0 kh\u00f4ng thay \u0111\u1ed5i trong nhi\u1ec1u th\u1eadp k\u1ef7. Ti\u00eau chu\u1ea9n c\u0169 n\u00e0y kh\u00f4ng bao g\u1ed3m nhi\u1ec1u c\u1ea3i ti\u1ebfn v\u1ec1 thi\u1ebft k\u1ebf m\u00e0 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt m\u1edbi h\u01a1n \u0111\u1ec1 c\u1eadp \u0111\u1ebfn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Technical_Differences\"><\/span><strong>S\u1ef1 kh\u00e1c bi\u1ec7t k\u1ef9 thu\u1eadt ch\u00ednh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ph\u1ea1m vi k\u00edch th\u01b0\u1edbc v\u00e0 m\u1ee9c \u00e1p su\u1ea5t<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa API 623 v\u00e0 BS 1873 n\u1eb1m \u1edf ph\u1ea1m vi \u00e1p d\u1ee5ng. BS 1873 \u00e1p d\u1ee5ng cho van t\u1eeb 2 inch tr\u1edf xu\u1ed1ng, m\u1edf r\u1ed9ng sang van c\u1ee1 l\u1edbn h\u01a1n v\u1edbi m\u1ee9c \u00e1p su\u1ea5t th\u1ea5p h\u01a1n. API 623 t\u1eadp trung v\u00e0o van t\u1eeb 2 inch tr\u1edf l\u00ean, \u0111\u1eb7c bi\u1ec7t nh\u1eafm \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t trung b\u00ecnh v\u00e0 cao, n\u01a1i \u0111\u1ed9 tin c\u1eady l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 d\u00e0y th\u00e0nh<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">API 623 y\u00eau c\u1ea7u th\u00e0nh th\u00e2n van ph\u1ea3i d\u00e0y h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi BS 1873. V\u00ed d\u1ee5, h\u1ea7u h\u1ebft c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt van API 623 \u0111\u1ec1u y\u00eau c\u1ea7u \u0111\u1ed9 d\u00e0y th\u00e0nh van t\u1ed1i thi\u1ec3u v\u01b0\u1ee3t qu\u00e1 y\u00eau c\u1ea7u c\u1ee7a BS 1873, ch\u1ec9 c\u00f3 m\u1ed9t v\u00e0i ngo\u1ea1i l\u1ec7, nh\u01b0 c\u1ea5u h\u00ecnh 2\u2033 Class 150 ho\u1eb7c 12\u2033 Class 300.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9 d\u00e0y th\u00e0nh van API 623 t\u0103ng l\u00ean gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t v\u00e0 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, gi\u00fap van ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng l\u1ecdc d\u1ea7u kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u01b0\u1eddng k\u00ednh th\u00e2n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a ph\u1edbt<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n API 623 quy \u0111\u1ecbnh \u0111\u01b0\u1eddng k\u00ednh tr\u1ee5c van l\u1edbn h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 cho c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t cao. V\u00ed d\u1ee5, van Class 600 6 inch theo API 623 s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng k\u00ednh tr\u1ee5c van 48mm, trong khi van BS 1873 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng ch\u1ec9 s\u1eed d\u1ee5ng 41,3mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u01b0\u1eddng k\u00ednh th\u00e2n van l\u1edbn h\u01a1n gi\u00fap gi\u1ea3m bi\u1ebfn d\u1ea1ng d\u01b0\u1edbi \u00e1p su\u1ea5t cao, gi\u1ea3m thi\u1ec3u nguy c\u01a1 r\u00f2 r\u1ec9 v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady l\u00e0m k\u00edn t\u1ed5ng th\u1ec3. Thi\u1ebft k\u1ebf th\u00e2n van l\u1edbn h\u01a1n n\u00e0y gi\u00fap ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng trong c\u00e1c \u1ee9ng d\u1ee5ng d\u1ea7u kh\u00ed quan tr\u1ecdng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flow_Direction_and_Disc_Design\"><\/span><strong>H\u01b0\u1edbng d\u00f2ng ch\u1ea3y v\u00e0 thi\u1ebft k\u1ebf \u0111\u0129a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>H\u1ea1n ch\u1ebf lu\u1ed3ng API 623<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n API 623 y\u00eau c\u1ea7u d\u00f2ng ch\u1ea3y m\u1ed9t chi\u1ec1u t\u1eeb ph\u00eda \u00e1p su\u1ea5t th\u1ea5p \u0111\u1ebfn ph\u00eda \u00e1p su\u1ea5t cao. Thi\u1ebft k\u1ebf \u0111\u0129a ch\u1ecbu \u00e1p l\u1ef1c t\u1eeb m\u1ed9t h\u01b0\u1edbng, v\u1edbi \u00e1p su\u1ea5t trung b\u00ecnh gi\u00fap \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 k\u00edn kh\u00edt khi \u0111\u00f3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>BS 1873 Kh\u1ea3 n\u0103ng song h\u01b0\u1edbng<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n BS 1873 h\u1ed7 tr\u1ee3 d\u00f2ng ch\u1ea3y hai chi\u1ec1u v\u1edbi nhi\u1ec1u c\u1ea5u h\u00ecnh kh\u00e1c nhau. Trong \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t th\u1ea5p (\u226440 MPa), d\u00f2ng ch\u1ea3y di chuy\u1ec3n t\u1eeb \u00e1p su\u1ea5t th\u1ea5p \u0111\u1ebfn \u00e1p su\u1ea5t cao. Trong \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t cao (&gt;40 MPa), ti\u00eau chu\u1ea9n n\u00e0y cho ph\u00e9p d\u00f2ng ch\u1ea3y \u00e1p su\u1ea5t cao \u0111\u1ebfn \u00e1p su\u1ea5t th\u1ea5p v\u1edbi thi\u1ebft k\u1ebf \u0111\u0129a k\u00e9p, m\u1edf \u0111\u0129a nh\u1ecf tr\u01b0\u1edbc \u0111\u1ec3 c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t tr\u01b0\u1edbc khi n\u00e2ng \u0111\u0129a ch\u00ednh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bore_Diameter_and_Flow_Characteristics\"><\/span><strong>\u0110\u01b0\u1eddng k\u00ednh l\u1ed7 khoan v\u00e0 \u0111\u1eb7c t\u00ednh l\u01b0u l\u01b0\u1ee3ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n API 623 th\u01b0\u1eddng quy \u0111\u1ecbnh \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 nh\u1ecf h\u01a1n so v\u1edbi ti\u00eau chu\u1ea9n BS 1873 cho c\u00e1c c\u1ea5p \u00e1p su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. Van API 623 Class 600 6 inch c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 135mm, trong khi ti\u00eau chu\u1ea9n BS 1873 quy \u0111\u1ecbnh 152mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u01b0\u1eddng k\u00ednh l\u1ed7 nh\u1ecf h\u01a1n trong API 623 l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng d\u00f2ng ch\u1ea3y nh\u01b0ng cung c\u1ea5p di\u1ec7n t\u00edch ti\u1ebfp x\u00fac l\u00e0m k\u00edn l\u1edbn h\u01a1n, c\u00f3 l\u1ee3i cho c\u00e1c \u1ee9ng d\u1ee5ng l\u00e0m k\u00edn \u00e1p su\u1ea5t cao. Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng d\u00f2ng ch\u1ea3y cao h\u01a1n v\u00e0 y\u00eau c\u1ea7u m\u00f4-men xo\u1eafn v\u1eadn h\u00e0nh t\u0103ng l\u00ean.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Disc_Guidance_Requirements\"><\/span><strong>Y\u00eau c\u1ea7u h\u01b0\u1edbng d\u1eabn \u0111\u0129a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n API 623 y\u00eau c\u1ea7u d\u1eabn h\u01b0\u1edbng \u0111\u0129a ho\u00e0n ch\u1ec9nh trong to\u00e0n b\u1ed9 ph\u1ea1m vi h\u00e0nh tr\u00ecnh. \u0110\u1ed1i v\u1edbi \u00e1p su\u1ea5t t\u1eeb C\u1ea5p 900 tr\u1edf l\u00ean, \u0111\u0129a ph\u1ea3i s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p d\u1eabn h\u01b0\u1edbng kh\u00f4ng d\u00f9ng tr\u1ee5c \u0111\u1ec3 tr\u00e1nh k\u1eb9t v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn kh\u00edt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n BS 1873 ch\u1ec9 y\u00eau c\u1ea7u \u0111\u0129a ph\u1ea3i c\u00f3 m\u1ed9t s\u1ed1 c\u01a1 c\u1ea5u d\u1eabn h\u01b0\u1edbng m\u00e0 kh\u00f4ng n\u00eau r\u00f5 ph\u01b0\u01a1ng ph\u00e1p ho\u1eb7c y\u00eau c\u1ea7u v\u1ec1 h\u00e0nh tr\u00ecnh. H\u01b0\u1edbng d\u1eabn thi\u1ebfu c\u1ee5 th\u1ec3 n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u0111\u0129a b\u1ecbt k\u00edn kh\u00f4ng \u0111\u00fang c\u00e1ch ho\u1eb7c van b\u1ecb k\u1eb9t trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Practical_Applications\"><\/span><strong>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xintaivalves.com\/vi\/products\/bs-1873-globe-valve\/\">Van c\u1ea7u BS 1873<\/a> Ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p th\u00f4ng th\u01b0\u1eddng v\u1edbi \u00e1p su\u1ea5t v\u1eeba ph\u1ea3i v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh ti\u00eau chu\u1ea9n. Ch\u00fang cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed cho x\u1eed l\u00fd n\u01b0\u1edbc, x\u1eed l\u00fd h\u00f3a ch\u1ea5t nh\u1eb9 v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng t\u01b0\u01a1ng t\u1ef1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ea7u kh\u00ed, <a href=\"https:\/\/www.xintaivalves.com\/vi\/products\/api-623-globe-valve\/\">Van c\u1ea7u API 623<\/a> cung c\u1ea5p thi\u1ebft k\u1ebf m\u1ea1nh m\u1ebd c\u1ea7n thi\u1ebft cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n d\u1ecbch v\u1ee5 \u00e1p su\u1ea5t cao, nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u0103n m\u00f2n th\u01b0\u1eddng th\u1ea5y trong c\u00e1c nh\u00e0 m\u00e1y l\u1ecdc d\u1ea7u v\u00e0 nh\u00e0 m\u00e1y h\u00f3a d\u1ea7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c bi\u1ebft nh\u1eefng kh\u00e1c bi\u1ec7t n\u00e0y tr\u1edf n\u00ean quan tr\u1ecdng khi l\u1ef1a ch\u1ecdn c\u00e1c ti\u00eau chu\u1ea9n van ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3. \u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 <a href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/standard\/understanding-the-standard-api-valve\/\">Ti\u00eau chu\u1ea9n van API<\/a>, c\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chi ti\u1ebft n\u00eau r\u00f5 ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p cho nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Manufacturing_Excellence\"><\/span><strong>S\u1ea3n xu\u1ea5t xu\u1ea5t s\u1eafc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i XINTAI Valve Group, ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t c\u1ea3 van c\u1ea7u API 623 v\u00e0 BS 1873 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u \u0111a d\u1ea1ng c\u1ee7a ng\u00e0nh. H\u01a1n 25 n\u0103m kinh nghi\u1ec7m c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i van \u0111\u1ec1u \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a \u1ee9ng d\u1ee5ng d\u1ef1 \u0111\u1ecbnh, d\u00f9 \u0111\u00f3 l\u00e0 k\u1ebft c\u1ea5u ch\u1eafc ch\u1eafn theo y\u00eau c\u1ea7u c\u1ee7a API 623 cho d\u1ecbch v\u1ee5 d\u1ea7u kh\u00ed hay thi\u1ebft k\u1ebf linh ho\u1ea1t c\u1ee7a BS 1873 cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u00f4ng nghi\u1ec7p n\u00f3i chung.<br><br><\/p>","protected":false},"excerpt":{"rendered":"<p>API 623 is a newer American Petroleum Institute standard for heavy-duty globe valves designed for demanding petroleum industry applications. BS 1873 is an older British standard with less stringent requirements for general industrial use. Standard Development and Timeline API 623 was first published in September 2013 and remains the current active version. This relatively new [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":13711,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-13710","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/13710","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=13710"}],"version-history":[{"count":1,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/13710\/revisions"}],"predecessor-version":[{"id":13712,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/13710\/revisions\/13712"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media\/13711"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media?parent=13710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/categories?post=13710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/tags?post=13710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}