{"id":14666,"date":"2026-01-11T09:00:00","date_gmt":"2026-01-11T01:00:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=14666"},"modified":"2026-02-04T09:34:12","modified_gmt":"2026-02-04T01:34:12","slug":"super-duplex-ball-valve-chloride-resistance","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/vi\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/","title":{"rendered":"Th\u00e9p si\u00eau c\u1ee9ng Duplex 2507 d\u00e0nh cho van bi: Gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng n\u1ee9t do \u0103n m\u00f2n \u1ee9ng su\u1ea5t clorua."},"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\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#What_chloride_SCC_looks_like_in_real_systems\" >H\u00ecnh th\u00e1i \u0103n m\u00f2n do clorua (SCC) trong c\u00e1c h\u1ec7 th\u1ed1ng th\u1ef1c t\u1ebf tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#Why_%E2%80%9Cgood_stainless%E2%80%9D_still_fails\" >V\u00ec sao &quot;th\u00e9p kh\u00f4ng g\u1ec9 t\u1ed1t&quot; v\u1eabn b\u1ecb h\u1ecfng<\/a><\/li><\/ul><\/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\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#PREN_a_quick_way_to_compare_chloride_resistance\" >PREN: m\u1ed9t c\u00e1ch nhanh ch\u00f3ng \u0111\u1ec3 so s\u00e1nh kh\u1ea3 n\u0103ng kh\u00e1ng clorua<\/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\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#What_higher_PREN_suggests\" >Ch\u1ec9 s\u1ed1 PREN cao h\u01a1n cho th\u1ea5y \u0111i\u1ec1u g\u00ec<\/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\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#How_to_use_PREN_in_procurement\" >C\u00e1ch s\u1eed d\u1ee5ng PREN trong quy tr\u00ecnh mua s\u1eafm<\/a><\/li><\/ul><\/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\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#Where_super_duplex_2507_makes_sense\" >Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0o th\u00ec si\u00eau song c\u00f4ng 2507 ph\u00e1t huy t\u00e1c d\u1ee5ng.<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#Typical_%E2%80%9Cyes%E2%80%9D_scenarios\" >C\u00e1c t\u00ecnh hu\u1ed1ng \u0111i\u1ec3n h\u00ecnh &quot;c\u00f3&quot;<\/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\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#Typical_%E2%80%9Cmaybe%E2%80%9D_scenarios\" >C\u00e1c t\u00ecnh hu\u1ed1ng \u201cc\u00f3 th\u1ec3\u201d \u0111i\u1ec3n h\u00ecnh<\/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\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#Valve_builds_choices_that_support_the_alloy\" >Valve t\u1ea1o ra c\u00e1c l\u1ef1a ch\u1ecdn h\u1ed7 tr\u1ee3 h\u1ee3p kim n\u00e0y.<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#Spec_checks_that_prevent_expensive_surprises\" >Ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt gi\u00fap tr\u00e1nh nh\u1eefng chi ph\u00ed ph\u00e1t sinh t\u1ed1n k\u00e9m.<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#Conclusion\" >Ph\u1ea7n k\u1ebft lu\u1eadn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#3_Key_Takeaways\" >3 \u0111i\u1ec3m ch\u00ednh c\u1ea7n ghi nh\u1edb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#FAQs\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#What_is_Super_Duplex_2507_used_for\" >Super Duplex 2507 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#What_is_chloride_stress_corrosion_cracking_SCC\" >Hi\u1ec7n t\u01b0\u1ee3ng n\u1ee9t do \u0103n m\u00f2n \u1ee9ng su\u1ea5t clorua (SCC) l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#Does_higher_PREN_always_mean_no_corrosion\" >Ch\u1ec9 s\u1ed1 PREN cao h\u01a1n c\u00f3 ngh\u0129a l\u00e0 lu\u00f4n kh\u00f4ng b\u1ecb \u0103n m\u00f2n?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#Is_duplex_always_better_than_standard_stainless\" >Th\u00e9p song pha (duplex) c\u00f3 lu\u00f4n t\u1ed1t h\u01a1n th\u00e9p kh\u00f4ng g\u1ec9 ti\u00eau chu\u1ea9n kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/technical-science\/super-duplex-ball-valve-chloride-resistance\/#What_should_buyers_request_on_the_PO_to_control_risk\" >Ng\u01b0\u1eddi mua n\u00ean y\u00eau c\u1ea7u nh\u1eefng g\u00ec tr\u00ean \u0111\u01a1n \u0111\u1eb7t h\u00e0ng \u0111\u1ec3 ki\u1ec3m so\u00e1t r\u1ee7i ro?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">C\u00e1c clorua g\u00e2y h\u1ea1i cho van. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u1ecdng l\u1ea1i trong c\u00e1c khe h\u1edf nh\u1ecf, t\u00edch t\u1ee5 d\u01b0\u1edbi l\u1edbp c\u1eb7n v\u00e0 t\u1eeb t\u1eeb g\u00e2y ra h\u01b0 h\u1ecfng d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9 v\u00e0 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9t xu\u1ea5t. N\u1ebfu h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n x\u1eed l\u00fd n\u01b0\u1edbc bi\u1ec3n, n\u01b0\u1edbc mu\u1ed1i ho\u1eb7c th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c r\u1eeda s\u1ea1ch, vi\u1ec7c l\u1ef1a ch\u1ecdn h\u1ee3p kim s\u1ebd \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn nguy c\u01a1 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c b\u1ea3o tr\u00ec.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Van bi b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 lo\u1ea1i ti\u00eau chu\u1ea9n c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong nhi\u1ec1u nh\u00e0 m\u00e1y. Tuy nhi\u00ean, trong m\u00f4i tr\u01b0\u1eddng c\u00f3 h\u00e0m l\u01b0\u1ee3ng clorua cao, n\u00f3 c\u00f3 th\u1ec3 d\u1ec5 b\u1ecb n\u1ee9t do \u0103n m\u00f2n \u1ee9ng su\u1ea5t clorua (SCC). H\u1ee3p kim song pha v\u00e0 si\u00eau song pha th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn v\u00ec ch\u00fang k\u1ebft h\u1ee3p kh\u1ea3 n\u0103ng ch\u1ed1ng clorua t\u1ed1t h\u01a1n v\u1edbi \u0111\u1ed9 b\u1ec1n cao h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_chloride_SCC_looks_like_in_real_systems\"><\/span><strong>H\u00ecnh th\u00e1i \u0103n m\u00f2n do clorua (SCC) trong c\u00e1c h\u1ec7 th\u1ed1ng th\u1ef1c t\u1ebf tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_%E2%80%9Cgood_stainless%E2%80%9D_still_fails\"><\/span><strong>V\u00ec sao &quot;th\u00e9p kh\u00f4ng g\u1ec9 t\u1ed1t&quot; v\u1eabn b\u1ecb h\u1ecfng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SCC kh\u00f4ng gi\u1ed1ng nh\u01b0 r\u1ec9 s\u00e9t th\u00f4ng th\u01b0\u1eddng. \u0110\u00f3 l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng n\u1ee9t n\u1ebb c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh khi ba y\u1ebfu t\u1ed1 c\u00f9ng xu\u1ea5t hi\u1ec7n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Clorua<\/strong> (n\u01b0\u1edbc bi\u1ec3n, n\u01b0\u1edbc m\u1eb7n, kh\u00f4ng kh\u00ed ven bi\u1ec3n, r\u1eeda tr\u00f4i)<\/li>\n\n\n\n<li><strong>Nh\u1ea5n m\u1ea1nh<\/strong> (t\u1ea3i tr\u1ecdng \u00e1p su\u1ea5t, \u1ee9ng su\u1ea5t l\u1eafp r\u00e1p, rung \u0111\u1ed9ng)<\/li>\n\n\n\n<li><strong>Nhi\u1ec7t \u0111\u1ed9<\/strong> (H\u1ec7 th\u1ed1ng gia nhi\u1ec7t \u0111\u01b0\u1eddng \u1ed1ng, chu tr\u00ecnh n\u00f3ng\/l\u1ea1nh, ch\u1ebf \u0111\u1ed9 gi\u1eef \u1ea5m)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Trong l\u0129nh v\u1ef1c kh\u1eed mu\u1ed1i v\u00e0 khai th\u00e1c d\u1ea7u kh\u00ed ngo\u00e0i kh\u01a1i, c\u00e1c \u0111i\u1ec1u ki\u1ec7n n\u00e0y th\u01b0\u1eddng ch\u1ed3ng ch\u00e9o nhau, v\u00ec v\u1eady c\u00e1c lo\u1ea1i th\u00e9p duplex v\u00e0 super duplex th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc bi\u1ec3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 \u0111\u1ecbnh v\u1ecb th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 th\u00e9p song pha c\u1ee7a Xintai, vui l\u00f2ng xem: <a href=\"https:\/\/www.xintaivalves.com\/vi\/custom-stainless-steel-ball-valves\/\">Van bi b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 t\u00f9y ch\u1ec9nh<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PREN_a_quick_way_to_compare_chloride_resistance\"><\/span><strong>PREN: m\u1ed9t c\u00e1ch nhanh ch\u00f3ng \u0111\u1ec3 so s\u00e1nh kh\u1ea3 n\u0103ng kh\u00e1ng clorua<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PREN (Pitting Resistance Equivalent Number) l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 \u0111\u01a1n gi\u1ea3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 so s\u00e1nh kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n r\u1ed7 v\u00e0 \u0103n m\u00f2n khe h\u1edf. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c vi\u1ebft nh\u01b0 sau:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>PREN = %Cr + 3,3\u00d7%Mo + 16\u00d7%N<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_higher_PREN_suggests\"><\/span><strong>Ch\u1ec9 s\u1ed1 PREN cao h\u01a1n cho th\u1ea5y \u0111i\u1ec1u g\u00ec<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong m\u00f4i tr\u01b0\u1eddng ch\u1ee9a clorua, ch\u1ec9 s\u1ed1 PREN cao h\u01a1n th\u01b0\u1eddng cho th\u1ea5y kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu t\u1ed1t h\u01a1n \u0111\u1ed1i v\u1edbi &quot;h\u01b0 h\u1ecfng ban \u0111\u1ea7u&quot; (\u0103n m\u00f2n\/t\u1ea5n c\u00f4ng khe h\u1edf) c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9 v\u00e0 n\u1ee9t v\u1ee1 v\u1ec1 sau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ph\u1ea1m vi gi\u00e1 tr\u1ecb tham kh\u1ea3o \u0111i\u1ec3n h\u00ecnh cho c\u00e1c gia \u0111\u00ecnh nh\u00e0 song l\u1eadp ph\u1ed5 bi\u1ebfn:<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Gia \u0111\u00ecnh nh\u00e0 song l\u1eadp (v\u00ed d\u1ee5 v\u1ec1 c\u00e1ch \u0111\u1eb7t t\u00ean)<\/strong><\/td><td><strong>Ch\u1ec9 b\u00e1o PREN \u0111i\u1ec3n h\u00ecnh<\/strong><\/td><\/tr><tr><td>L\u1edbp 2205 (song c\u00f4ng)<\/td><td>~30\u201338<\/td><\/tr><tr><td>L\u1edbp 2507 (si\u00eau song l\u1eadp)<\/td><td>&gt;40<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_use_PREN_in_procurement\"><\/span><strong>C\u00e1ch s\u1eed d\u1ee5ng PREN trong quy tr\u00ecnh mua s\u1eafm<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1eed d\u1ee5ng PREN nh\u01b0 m\u1ed9t b\u01b0\u1edbc s\u00e0ng l\u1ecdc, sau \u0111\u00f3 x\u00e1c nh\u1eadn c\u00e1c chi ti\u1ebft th\u1ef1c s\u1ef1 ki\u1ec3m so\u00e1t hi\u1ec7u su\u1ea5t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a MTC (ph\u1ea1m vi Cr\/Mo\/N)<\/li>\n\n\n\n<li>\u0110i\u1ec1u ki\u1ec7n x\u1eed l\u00fd nhi\u1ec7t<\/li>\n\n\n\n<li>Ki\u1ec3m so\u00e1t quy tr\u00ecnh h\u00e0n cho c\u00e1c lo\u1ea1i th\u00e9p song pha.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Where_super_duplex_2507_makes_sense\"><\/span><strong>Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0o th\u00ec si\u00eau song c\u00f4ng 2507 ph\u00e1t huy t\u00e1c d\u1ee5ng.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si\u00eau duplex h\u1eefu \u00edch nh\u1ea5t khi n\u1ed3ng \u0111\u1ed9 clorua cao., <em>V\u00e0<\/em> Chi ph\u00ed cho s\u1ef1 th\u1ea5t b\u1ea1i l\u00e0 r\u1ea5t cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Typical_%E2%80%9Cyes%E2%80%9D_scenarios\"><\/span><strong>C\u00e1c t\u00ecnh hu\u1ed1ng \u0111i\u1ec3n h\u00ecnh &quot;c\u00f3&quot;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u1ec7 th\u1ed1ng l\u1ea5y n\u01b0\u1edbc bi\u1ec3n v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn n\u01b0\u1edbc mu\u1ed1i (kh\u1eed mu\u1ed1i)<\/li>\n\n\n\n<li>C\u00e1c c\u1ea5u tr\u00fac th\u01b0\u1ee3ng t\u1ea7ng ngo\u00e0i kh\u01a1i, v\u00f9ng ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc b\u1eafn v\u00e0 h\u1ec7 th\u1ed1ng r\u1eeda b\u1eb1ng clorua.<\/li>\n\n\n\n<li>D\u1ecbch v\u1ee5 h\u00f3a ch\u1ea5t v\u1edbi m\u00f4i tr\u01b0\u1eddng ch\u1ee9a clorua<\/li>\n\n\n\n<li>C\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 v\u1eadn t\u1ed1c d\u00f2ng ch\u1ea3y cao h\u01a1n, n\u01a1i nguy c\u01a1 s\u1ea1t l\u1edf t\u0103ng l\u00ean.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Typical_%E2%80%9Cmaybe%E2%80%9D_scenarios\"><\/span><strong>C\u00e1c t\u00ecnh hu\u1ed1ng \u201cc\u00f3 th\u1ec3\u201d \u0111i\u1ec3n h\u00ecnh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c clorua gi\u00e1n \u0111o\u1ea1n \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/li>\n\n\n\n<li>C\u00e1c ti\u1ec7n \u00edch trong nh\u00e0 v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u1ed5n \u0111\u1ecbnh.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n c\u0169ng d\u1ef1a tr\u00ean \u00e1p su\u1ea5t, h\u00e3y \u0111\u1ecdc: <a href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/everything-about-high-pressure-valves\/\">T\u1ea5t c\u1ea3 v\u1ec1 van \u00e1p su\u1ea5t cao<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Valve_builds_choices_that_support_the_alloy\"><\/span><strong>Valve t\u1ea1o ra c\u00e1c l\u1ef1a ch\u1ecdn h\u1ed7 tr\u1ee3 h\u1ee3p kim n\u00e0y.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn h\u1ee3p kim r\u1ea5t quan tr\u1ecdng, nh\u01b0ng thi\u1ebft k\u1ebf v\u00e0 t\u00e0i li\u1ec7u v\u1eabn l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh li\u1ec7u van c\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong th\u1ef1c t\u1ebf hay kh\u00f4ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Spec_checks_that_prevent_expensive_surprises\"><\/span><strong>Ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt gi\u00fap tr\u00e1nh nh\u1eefng chi ph\u00ed ph\u00e1t sinh t\u1ed1n k\u00e9m.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a gh\u1ebf van v\u00e0 gio\u0103ng v\u1edbi dung d\u1ecbch mu\u1ed1i v\u00e0 ch\u1ea5t t\u1ea9y r\u1eeda.<\/li>\n\n\n\n<li>Ki\u1ec3m so\u00e1t khe n\u1ee9t (h\u00ecnh d\u1ea1ng, kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc, l\u1edbp tr\u1ea7m t\u00edch)<\/li>\n\n\n\n<li>T\u00e0i li\u1ec7u ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y (NDT) v\u00e0 ki\u1ec3m tra \u00e1p su\u1ea5t<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c t\u1eeb s\u1ed1 l\u00f4 s\u1ea3n xu\u1ea5t \u0111\u1ebfn van th\u00e0nh ph\u1ea9m.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111ang so s\u00e1nh c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t, van bi th\u00e9p r\u00e8n c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn t\u1ed1t khi \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. Xem th\u00eam: <a href=\"https:\/\/www.xintaivalves.com\/vi\/blog\/ball-valve\/forged-ball-valves-vs-casting-ball-valves\/\">Van bi r\u00e8n so v\u1edbi van bi \u0111\u00fac<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5 v\u1ec1 danh m\u1ee5c s\u1ea3n ph\u1ea9m, vui l\u00f2ng tham kh\u1ea3o: <a href=\"https:\/\/www.xintaivalves.com\/vi\/product\/forged-floating-ball-valve\/\">Van bi gi\u1ea3 m\u1ea1o<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i ra, \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ecbu t\u1ea3i n\u1eb7ng v\u00e0 \u00e1p su\u1ea5t cao nh\u01b0 van bi ch\u1ecbu clorua, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a van bi \u00e1p su\u1ea5t cao c\u1ea7n bao g\u1ed3m thi\u1ebft k\u1ebf gio\u0103ng, \u0111\u1ecbnh m\u1ee9c th\u00e2n van v\u00e0 ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m, ch\u1ee9 kh\u00f4ng ch\u1ec9 l\u1ef1a ch\u1ecdn h\u1ee3p kim.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>S\u1ea3n ph\u1ea9m n\u1ed5i b\u1eadt c\u1ee7a Hero<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #D70C19;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #D70C19;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.xintaivalves.com\/vi\/ball-valve-collection\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/01\/xt21-300x200.webp\" alt=\"B\u1ed9 s\u01b0u t\u1eadp van bi\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">B\u1ed9 s\u01b0u t\u1eadp van bi<\/div>\n    <div class=\"hero-description\">Kh\u00e1m ph\u00e1 b\u1ed9 s\u01b0u t\u1eadp van bi c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00f4ng nghi\u1ec7p. \u0110\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn API &amp; ISO, c\u00f3 s\u1eb5n b\u1eb1ng th\u00e9p \u0111\u00fac, th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 \u0111\u1ed3ng thau. L\u00fd t\u01b0\u1edfng cho c\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i v\u00e0 OEM to\u00e0n c\u1ea7u.<\/div>\n    <span class=\"hero-link\">Xem s\u1ea3n ph\u1ea9m<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Ph\u1ea7n k\u1ebft lu\u1eadn<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00e9p si\u00eau song pha 2507 th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh \u0111\u1ec3 gi\u1ea3m thi\u1ec3u c\u00e1c h\u01b0 h\u1ecfng do \u0103n m\u00f2n trong m\u00f4i tr\u01b0\u1eddng ch\u1ee9a clorua. L\u1ee3i \u00edch l\u00e0 gi\u1ea3m thi\u1ec3u s\u1ef1 c\u1ed1 r\u00f2 r\u1ec9, gi\u1ea3m s\u1ed1 l\u1ea7n d\u1eebng ho\u1ea1t \u0111\u1ed9ng kh\u1ea9n c\u1ea5p v\u00e0 k\u00e9o d\u00e0i chu k\u1ef3 thay th\u1ebf trong m\u00f4i tr\u01b0\u1eddng g\u00e2y h\u01b0 h\u1ea1i cho c\u00e1c h\u1ee3p kim ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu hi\u1ec7n t\u01b0\u1ee3ng ti\u1ebfp x\u00fac v\u1edbi clorua x\u1ea3y ra th\u01b0\u1eddng xuy\u00ean, van bi b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t \u1edf d\u1ea1ng si\u00eau song pha l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch tr\u1ef1c ti\u1ebfp nh\u1ea5t \u0111\u1ec3 gi\u1ea3m nguy c\u01a1 h\u1ecfng h\u00f3c trong qu\u00e1 tr\u00ecnh kh\u1eed mu\u1ed1i v\u00e0 v\u1eadn h\u00e0nh ngo\u00e0i kh\u01a1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Key_Takeaways\"><\/span><strong>3 \u0111i\u1ec3m ch\u00ednh c\u1ea7n ghi nh\u1edb<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0102n m\u00f2n \u1ee9ng su\u1ea5t do clorua (Chrono SCC) l\u00e0 do clorua, \u1ee9ng su\u1ea5t v\u00e0 chu k\u1ef3 nhi\u1ec7t \u0111\u1ed9 g\u00e2y ra, ch\u1ee9 kh\u00f4ng ph\u1ea3i do c\u00e1c s\u1ef1 ki\u1ec7n ng\u1eabu nhi\u00ean.<\/li>\n\n\n\n<li>PREN gi\u00fap s\u00e0ng l\u1ecdc h\u1ee3p kim nhanh ch\u00f3ng; c\u00e1c lo\u1ea1i h\u1ee3p kim si\u00eau song pha th\u01b0\u1eddng c\u00f3 ch\u1ec9 s\u1ed1 tr\u00ean 40.<\/li>\n\n\n\n<li>Gi\u00e1 tr\u1ecb l\u00e2u d\u00e0i \u0111\u01b0\u1ee3c n\u00e2ng cao khi h\u1ee3p kim, chi ti\u1ebft thi\u1ebft k\u1ebf v\u00e0 t\u00e0i li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi d\u1ecbch v\u1ee5.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-vivid-red-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.xintaivalves.com\/vi\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Nh\u1eadn b\u00e1o gi\u00e1<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><strong>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_Super_Duplex_2507_used_for\"><\/span><strong>Super Duplex 2507 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 h\u00e0m l\u01b0\u1ee3ng clorua cao, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ec7 th\u1ed1ng n\u01b0\u1edbc bi\u1ec3n v\u00e0 d\u1ecbch v\u1ee5 kh\u1eed mu\u1ed1i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_chloride_stress_corrosion_cracking_SCC\"><\/span><strong>Hi\u1ec7n t\u01b0\u1ee3ng n\u1ee9t do \u0103n m\u00f2n \u1ee9ng su\u1ea5t clorua (SCC) l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng n\u1ee9t do ti\u1ebfp x\u00fac v\u1edbi clorua c\u1ed9ng v\u1edbi \u1ee9ng su\u1ea5t k\u00e9o, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1ea9y nhanh b\u1edfi nhi\u1ec7t \u0111\u1ed9 v\u00e0 chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Does_higher_PREN_always_mean_no_corrosion\"><\/span><strong>Ch\u1ec9 s\u1ed1 PREN cao h\u01a1n c\u00f3 ngh\u0129a l\u00e0 lu\u00f4n kh\u00f4ng b\u1ecb \u0103n m\u00f2n?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng. PREN ch\u1ec9 l\u00e0 h\u01b0\u1edbng d\u1eabn v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u1ed7 v\u00e0 \u0103n m\u00f2n khe h\u1edf. Hi\u1ec7u su\u1ea5t v\u1eabn ph\u1ee5 thu\u1ed9c v\u00e0o th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc, nhi\u1ec7t \u0111\u1ed9, l\u1edbp ph\u1ee7 v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 ki\u1ec3m so\u00e1t trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_duplex_always_better_than_standard_stainless\"><\/span><strong>Th\u00e9p song pha (duplex) c\u00f3 lu\u00f4n t\u1ed1t h\u01a1n th\u00e9p kh\u00f4ng g\u1ec9 ti\u00eau chu\u1ea9n kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng v\u1eady. Th\u00e9p duplex c\u00f3 gi\u00e1 tr\u1ecb nh\u1ea5t khi h\u00e0m l\u01b0\u1ee3ng clorua cao v\u00e0 chi ph\u00ed h\u01b0 h\u1ecfng l\u1edbn. Th\u00e9p ti\u00eau chu\u1ea9n c\u00f3 th\u1ec3 d\u00f9ng t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng nh\u1eb9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_should_buyers_request_on_the_PO_to_control_risk\"><\/span><strong>Ng\u01b0\u1eddi mua n\u00ean y\u00eau c\u1ea7u nh\u1eefng g\u00ec tr\u00ean \u0111\u01a1n \u0111\u1eb7t h\u00e0ng \u0111\u1ec3 ki\u1ec3m so\u00e1t r\u1ee7i ro?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ti\u00eau chu\u1ea9n v\u1eadt li\u1ec7u (MTC), truy xu\u1ea5t ngu\u1ed3n g\u1ed1c theo s\u1ed1 l\u00f4 s\u1ea3n xu\u1ea5t, ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m, y\u00eau c\u1ea7u ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y (NDT) v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1eadt li\u1ec7u gio\u0103ng\/v\u00f2ng \u0111\u1ec7m r\u00f5 r\u00e0ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>Chlorides are hard on valves. They can sit in tight gaps, build up under deposits, and slowly create the kind of damage that leads to leaks and unplanned shutdowns. If your system handles seawater, brine, or frequent washdown, your alloy choice directly affects outage risk and maintenance workload. A stainless steel ball valve in standard [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":14667,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[306],"tags":[],"class_list":["post-14666","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-science"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/14666","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=14666"}],"version-history":[{"count":2,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/14666\/revisions"}],"predecessor-version":[{"id":14724,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/posts\/14666\/revisions\/14724"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media\/14667"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/media?parent=14666"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/categories?post=14666"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/vi\/wp-json\/wp\/v2\/tags?post=14666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}