{"id":593,"date":"2026-07-20T00:58:29","date_gmt":"2026-07-20T08:58:29","guid":{"rendered":"https:\/\/www.xvs-valve.com\/?post_type=xvs_news&#038;p=593"},"modified":"2026-07-20T00:58:30","modified_gmt":"2026-07-20T08:58:30","slug":"van-cong-bang-gang-deo","status":"publish","type":"xvs_news","link":"https:\/\/www.xvs-valve.com\/vi\/xvs_news\/ductile-iron-gate-valve\/","title":{"rendered":"5 b\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh \u0111\u1ec3 t\u00ecm ngu\u1ed3n cung \u1ee9ng van c\u1ed5ng b\u1eb1ng gang d\u1ebbo v\u00e0o n\u0103m 2026"},"content":{"rendered":"<p class=\"wp-block-paragraph\">T\u00ecm m\u1ed9t n\u01a1i \u0111\u00e1ng tin c\u1eady <strong><a href=\"https:\/\/www.xvs-valve.com\/about-us\/\" data-type=\"page\" data-id=\"118\">nh\u00e0 s\u1ea3n xu\u1ea5t van c\u1ed5ng b\u1eb1ng gang d\u1ebbo<\/a><\/strong> \u0111i\u1ec1u n\u00e0y c\u00f3 \u00fd ngh\u0129a quy\u1ebft \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc, h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5p n\u01b0\u1edbc \u0111\u00f4 th\u1ecb v\u00e0 c\u00e1c d\u1ef1 \u00e1n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00f4ng nghi\u1ec7p. Ch\u1ec9 c\u1ea7n m\u1ed9t van b\u1ecb h\u1ecfng tr\u00ean \u0111\u01b0\u1eddng \u1ed1ng \u00e1p su\u1ea5t cao c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9 th\u1ea3m kh\u1ed1c, th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng g\u00e2y t\u1ed5n th\u1ea5t l\u1edbn v\u00e0 c\u00e1c h\u00ecnh ph\u1ea1t nghi\u00eam tr\u1ecdng v\u1ec1 m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi h\u00e0ng ch\u1ee5c nh\u00e0 cung c\u1ea5p tr\u00ean to\u00e0n c\u1ea7u, c\u00e1c k\u1ef9 s\u01b0 d\u1ef1 \u00e1n v\u00e0 gi\u00e1m \u0111\u1ed1c mua s\u1eafm s\u1ebd \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng, t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 s\u1ef1 tu\u00e2n th\u1ee7 quy tr\u00ecnh s\u1ea3n xu\u1ea5t nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea9m nang h\u01b0\u1edbng d\u1eabn mua s\u1eafm to\u00e0n di\u1ec7n n\u00e0y tr\u00ecnh b\u00e0y chi ti\u1ebft m\u1ecdi th\u00f4ng tin b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 vi\u1ec7c mua s\u1eafm van c\u1ed5ng b\u1eb1ng gang d\u1ebbo \u2014 t\u1eeb c\u00e1c ti\u00eau chu\u1ea9n s\u1ea3n xu\u1ea5t qu\u1ed1c t\u1ebf v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 l\u1edbp ph\u1ee7 cho \u0111\u1ebfn c\u00e1c b\u01b0\u1edbc ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft tr\u01b0\u1edbc khi xu\u1ea5t h\u00e0ng.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"1000\" src=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Poster-Image-6.jpg\" alt=\"\u00c1p ph\u00edch c\u1ee7a nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t van c\u1ed5ng b\u1eb1ng gang d\u1ebbo XVS Valve\" class=\"wp-image-597\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Poster-Image-6.jpg 800w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Poster-Image-6-240x300.jpg 240w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Poster-Image-6-768x960.jpg 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Poster-Image-6-10x12.jpg 10w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1. T\u1ea1i sao gang d\u1ebbo l\u1ea1i l\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng cho van c\u1ed5ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n l\u01b0u ch\u1ea5t hi\u1ec7n \u0111\u1ea1i, gang d\u1ebbo (ASTM A536 \/ EN-GJS-400-15) \u0111\u00e3 ph\u1ea7n l\u1edbn thay th\u1ebf gang x\u00e1m truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Gate-Valvelarge-Caliber-1024x768.jpg\" alt=\"Van c\u1ed5ng b\u1eb1ng gang d\u1ebbo c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn d\u00f9ng cho h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5p n\u01b0\u1edbc\" class=\"wp-image-598\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Gate-Valvelarge-Caliber-1024x768.jpg 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Gate-Valvelarge-Caliber-300x225.jpg 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Gate-Valvelarge-Caliber-768x576.jpg 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Gate-Valvelarge-Caliber-1536x1152.jpg 1536w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Gate-Valvelarge-Caliber-2048x1536.jpg 2048w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Gate-Valvelarge-Caliber-16x12.jpg 16w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Van c\u1ed5ng \u0111\u01b0\u1eddng k\u00ednh l\u1edbn<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Gate-ValveSmall-Caliber-1024x768.jpg\" alt=\"Van c\u1ed5ng b\u1eb1ng gang d\u1ebbo c\u00f3 \u0111\u1ec7m \u0111\u00e0n h\u1ed3i, \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf\" class=\"wp-image-599\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Gate-ValveSmall-Caliber-1024x768.jpg 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Gate-ValveSmall-Caliber-300x225.jpg 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Gate-ValveSmall-Caliber-768x576.jpg 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Gate-ValveSmall-Caliber-1536x1152.jpg 1536w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Gate-ValveSmall-Caliber-16x12.jpg 16w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Gate-ValveSmall-Caliber.jpg 1702w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Van c\u1ed5ng \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Kh\u00e1c v\u1edbi gang x\u00e1m th\u00f4ng th\u01b0\u1eddng \u2013 lo\u1ea1i ch\u1ee9a graphit d\u1ea1ng v\u1ea3y g\u00e2y ra c\u00e1c \u0111i\u1ec3m \u1ee9ng su\u1ea5t b\u00ean trong \u2013 gang d\u1ebbo ch\u1ee9a graphit h\u00ecnh c\u1ea7u (nodular). S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u1ea5u tr\u00fac \u1edf c\u1ea5p \u0111\u1ed9 vi m\u00f4 n\u00e0y mang l\u1ea1i c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u01b0\u1ee3t tr\u1ed9i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u1ed9 b\u1ec1n k\u00e9o cao:<\/strong> T\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi th\u00e9p carbon, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1ee3t t\u0103ng \u00e1p su\u1ea5t b\u00ean trong \u0111\u1ed9t ng\u1ed9t.<\/li>\n\n\n\n<li><strong>\u0110\u1ed9 d\u1ebbo v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp:<\/strong> H\u1ea5p th\u1ee5 c\u00e1c va \u0111\u1eadp v\u1eadt l\u00fd v\u00e0 \u1ee9ng su\u1ea5t do t\u1ea3i tr\u1ecdng \u0111\u1ea5t g\u00e2y ra m\u00e0 kh\u00f4ng b\u1ecb n\u1ee9t.<\/li>\n\n\n\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n:<\/strong> Khi \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7 \u0111\u00fang c\u00e1ch, s\u1ea3n ph\u1ea9m n\u00e0y th\u1ec3 hi\u1ec7n hi\u1ec7u qu\u1ea3 v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i n\u01b0\u1edbc ng\u1ea7m.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. C\u00e1c ti\u00eau chu\u1ea9n s\u1ea3n xu\u1ea5t qu\u1ed1c t\u1ebf quan tr\u1ecdng c\u1ea7n bi\u1ebft<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ti\u00eau chu\u1ea9n khu v\u1ef1c ch\u00ednh bao g\u1ed3m <a href=\"https:\/\/www.iso.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf ISO<\/a> \u0111\u1ed1i v\u1edbi c\u00e1c m\u1ea1ng l\u01b0\u1edbi c\u1ea5p n\u01b0\u1edbc \u1edf ch\u00e2u \u00c2u v\u00e0 <a href=\"https:\/\/www.awwa.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a AWWA<\/a> d\u00e0nh cho c\u00e1c h\u1ec7 th\u1ed1ng \u1edf B\u1eafc M\u1ef9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">So s\u00e1nh c\u00e1c ti\u00eau chu\u1ea9n ch\u00ednh v\u1ec1 van c\u1ed5ng<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Ti\u00eau chu\u1ea9n<\/strong><\/td><td><strong>Khu v\u1ef1c \/ \u1ee8ng d\u1ee5ng<\/strong><\/td><td><strong>C\u00e1c c\u1ea5p \u00e1p su\u1ea5t th\u00f4ng d\u1ee5ng<\/strong><\/td><td><strong>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>DIN 3352 \/ EN 1074<\/strong><\/td><td>Li\u00ean minh Ch\u00e2u \u00c2u \/ Ngu\u1ed3n n\u01b0\u1edbc to\u00e0n c\u1ea7u<\/td><td>PN10, PN16, PN25<\/td><td>Chi\u1ec1u ng\u1eafn (F4) v\u00e0 chi\u1ec1u d\u00e0i (F5) trong c\u1ea5u tr\u00fac \u0111\u1ed1i di\u1ec7n<\/td><\/tr><tr><td><strong>BS 5163<\/strong><\/td><td>V\u01b0\u01a1ng qu\u1ed1c Anh \/ C\u00e1c qu\u1ed1c gia thu\u1ed9c Kh\u1ed1i Th\u1ecbnh v\u01b0\u1ee3ng chung<\/td><td>PN10, PN16<\/td><td>Ti\u00eau chu\u1ea9n d\u00e0nh cho h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc, n\u1eafp van ho\u1eb7c tay quay<\/td><\/tr><tr><td><strong>AWWA C509 \/ C515<\/strong><\/td><td>B\u1eafc M\u1ef9 \/ C\u00f4ng nghi\u1ec7p<\/td><td>200 PSI, 250 PSI, 300 PSI<\/td><td>Th\u00e9p gang d\u1ebbo c\u00f3 \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ed9 d\u00e0y th\u00e0nh gi\u1ea3m (C515)<\/td><\/tr><tr><td><strong>JIS B2062<\/strong><\/td><td>Nh\u1eadt B\u1ea3n \/ \u0110\u00f4ng Nam \u00c1<\/td><td>7,5K, 10K, 16K<\/td><td>\u0110\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a cho c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc \u0111\u00f4 th\u1ecb<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i <strong>Van XVS<\/strong>, nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t van c\u1ed5ng b\u1eb1ng gang d\u1ebbo ho\u00e0n to\u00e0n tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n DIN, BS, AWWA v\u00e0 ISO, \u0111\u1ea3m b\u1ea3o s\u1ef1 t\u00edch h\u1ee3p ho\u00e0n h\u1ea3o v\u00e0o h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng hi\u1ec7n c\u00f3 c\u1ee7a qu\u00fd kh\u00e1ch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Van c\u1ed5ng c\u00f3 \u0111\u1ec7m \u0111\u00e0n h\u1ed3i so v\u1edbi van c\u1ed5ng c\u00f3 \u0111\u1ec7m kim lo\u1ea1i: Lo\u1ea1i n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi b\u1ea1n?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ef1a ch\u1ecdn gi\u1eefa m\u1ed9t<a href=\"https:\/\/www.xvs-valve.com\/products-catalog\/gate-valve\/\" data-type=\"link\" data-id=\"https:\/\/www.xvs-valve.com\/products-catalog\/gate-valve\/\"> van c\u1ed5ng ng\u1ed3i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c t\u1ed1t<\/a> v\u00e0 vi\u1ec7c l\u1ef1a ch\u1ecdn van c\u1ed5ng c\u00f3 \u0111\u1ec7m kim lo\u1ea1i-kim lo\u1ea1i ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o ch\u1ea5t l\u1ecfng trong h\u1ec7 th\u1ed1ng v\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Van c\u1ed5ng c\u00f3 \u0111\u1ec7m ng\u1ed3i \u0111\u00e0n h\u1ed3i (\u0111\u1ec7m m\u1ec1m)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u01a1 ch\u1ebf l\u00e0m k\u00edn:<\/strong> Mi\u1ebfng ch\u00eam \u0111\u01b0\u1ee3c b\u1ecdc ho\u00e0n to\u00e0n b\u1eb1ng cao su EPDM ho\u1eb7c NBR, t\u1ea1o \u0111\u1ed9 k\u00edn kh\u00edt v\u1edbi b\u1ec1 m\u1eb7t b\u00ean trong nh\u1eb5n b\u00f3ng c\u1ee7a th\u00e2n van.<\/li>\n\n\n\n<li><strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho:<\/strong> M\u1ea1ng l\u01b0\u1edbi c\u1ea5p n\u01b0\u1edbc sinh ho\u1ea1t, h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc th\u1ea3i v\u00e0 h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i ch\u1ea5t l\u1ecfng s\u1ea1ch.<\/li>\n\n\n\n<li><strong>\u01afu \u0111i\u1ec3m n\u1ed5i b\u1eadt:<\/strong> Cung c\u1ea5p van ng\u1eaft k\u00edn ho\u00e0n to\u00e0n (kh\u00f4ng r\u00f2 r\u1ec9) 100% v\u00e0 ng\u0103n ch\u1eb7n s\u1ef1 t\u00edch t\u1ee5 c\u1eb7n b\u1ea9n \u1edf \u0111\u00e1y nh\u1edd thi\u1ebft k\u1ebf \u0111\u01b0\u1eddng d\u1eabn n\u01b0\u1edbc x\u1ea3 ph\u1eb3ng.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Van c\u1ed5ng c\u00f3 \u0111\u1ec7m kim lo\u1ea1i (\u0111\u1ec7m c\u1ee9ng)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u01a1 ch\u1ebf l\u00e0m k\u00edn:<\/strong> C\u00e1c v\u00f2ng kim lo\u1ea1i (\u0111\u1ed3ng thau, \u0111\u1ed3ng \u0111\u1ecf ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9) \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o c\u1ea3 v\u1ecb tr\u00ed c\u1ee7a mi\u1ebfng ch\u00eam v\u00e0 th\u00e2n.<\/li>\n\n\n\n<li><strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho:<\/strong> N\u01b0\u1edbc th\u1ea3i ch\u1ee9a nhi\u1ec1u ch\u1ea5t r\u1eafn, ch\u1ea5t l\u1ecfng nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng c\u00f4ng nghi\u1ec7p.<\/li>\n\n\n\n<li><strong>\u01afu \u0111i\u1ec3m n\u1ed5i b\u1eadt:<\/strong> C\u00f3 \u0111\u1ed9 b\u1ec1n cao tr\u01b0\u1edbc s\u1ef1 m\u00e0i m\u00f2n c\u01a1 h\u1ecdc v\u00e0 s\u1ef1 gi\u00e3n n\u1edf nhi\u1ec7t.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 l\u1edbp ph\u1ee7 v\u00e0 v\u1eadt li\u1ec7u: B\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 \u0103n m\u00f2n l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh d\u1eabn \u0111\u1ebfn s\u1ef1 xu\u1ed1ng c\u1ea5p s\u1edbm c\u1ee7a van. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng ng\u1ea7m v\u00e0 d\u01b0\u1edbi n\u01b0\u1edbc, ch\u1ea5t l\u01b0\u1ee3ng l\u1edbp ph\u1ee7 c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m so v\u1edbi qu\u00e1 tr\u00ecnh \u0111\u00fac kim lo\u1ea1i.<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u0110\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 epoxy:<\/strong> \u0110\u1ea3m b\u1ea3o van ph\u1ea3i ghi r\u00f5 <strong>S\u01a1n epoxy li\u00ean k\u1ebft nhi\u1ec7t (FBE)<\/strong> l\u1edbp ph\u1ee7 c\u00f3 \u0111\u1ed9 d\u00e0y t\u1ed1i thi\u1ec3u l\u00e0 <strong>250 micron (\u03bcm)<\/strong> c\u1ea3 b\u00ean trong l\u1eabn b\u00ean ngo\u00e0i.<\/li>\n\n\n\n<li><strong>Ch\u1ee9ng nh\u1eadn v\u1ec7 sinh:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng n\u01b0\u1edbc u\u1ed1ng, v\u1eadt li\u1ec7u epoxy ph\u1ea3i c\u00f3 ch\u1ee9ng nh\u1eadn ph\u00ea duy\u1ec7t nh\u01b0 <strong>WRAS, NSF\/ANSI 61 ho\u1eb7c DVGW<\/strong>.<\/li>\n\n\n\n<li><strong>Ch\u1ea5t li\u1ec7u th\u00e2n:<\/strong> H\u00e3y ch\u1ecdn c\u00e1c tr\u1ee5c l\u00e0m b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ed1ng \u0103n m\u00f2n (<strong>SS420, SS304 ho\u1eb7c SS316<\/strong>) v\u1edbi ren cu\u1ed9n gi\u00fap t\u1ea1o m\u00f4-men xo\u1eafn v\u1eadn h\u00e0nh \u00eam \u00e1i v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd chu k\u1ef3.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">5. Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng t\u1ea1i nh\u00e0 m\u00e1y: 4 b\u01b0\u1edbc ki\u1ec3m tra tr\u01b0\u1edbc khi xu\u1ea5t h\u00e0ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 tr\u00e1nh nh\u1eadn ph\u1ea3i c\u00e1c l\u00f4 h\u00e0ng kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n, h\u00e3y y\u00eau c\u1ea7u \u0111\u1ed1i t\u00e1c c\u1ee7a qu\u00fd v\u1ecb <strong>nh\u00e0 s\u1ea3n xu\u1ea5t van c\u1ed5ng b\u1eb1ng gang d\u1ebbo<\/strong> cung c\u1ea5p c\u00e1c b\u00e1o c\u00e1o ki\u1ec3m tra nguy\u00ean li\u1ec7u th\u00f4 v\u00e0 ch\u1ee9ng ch\u1ec9 th\u1eed \u00e1p l\u1ef1c th\u1ee7y t\u0129nh tr\u01b0\u1edbc khi giao h\u00e0ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t quy tr\u00ecnh ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng chuy\u00ean nghi\u1ec7p t\u1ea1i nh\u00e0 m\u00e1y ph\u1ea3i bao g\u1ed3m:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Ph\u00e2n t\u00edch v\u1eadt li\u1ec7u b\u1eb1ng quang ph\u1ed5 k\u1ebf:<\/strong> Ki\u1ec3m tra t\u1ef7 l\u1ec7 \u0111\u1ed9 k\u1ebft tinh d\u1ea1ng h\u1ea1t c\u1ee7a than ch\u00ec (t\u1ed1i thi\u1ec3u 80% d\u1ea1ng h\u1ea1t) v\u00e0 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p l\u1ecfng.<\/li>\n\n\n\n<li><strong>Th\u1eed nghi\u1ec7m th\u1ee7y t\u0129nh c\u1ee7a v\u1ecf:<\/strong> Ki\u1ec3m tra th\u00e2n van t\u1ea1i <strong>1,5 l\u1ea7n \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c danh \u0111\u1ecbnh<\/strong> (v\u00ed d\u1ee5: 24 bar \u0111\u1ed1i v\u1edbi van c\u00f3 c\u1ea5p \u00e1p su\u1ea5t PN16) \u0111\u1ec3 ki\u1ec3m tra t\u00ednh to\u00e0n v\u1eb9n k\u1ebft c\u1ea5u.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra r\u00f2 r\u1ec9 gh\u1ebf:<\/strong> \u00c1p d\u1ee5ng l\u00ean h\u00ecnh n\u00eam k\u00edn <strong>1,1 l\u1ea7n \u00e1p su\u1ea5t danh \u0111\u1ecbnh<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 r\u00f2 r\u1ec9 b\u1ecdt kh\u00ed.<\/li>\n\n\n\n<li><strong>Th\u1eed nghi\u1ec7m \u0111\u1ed9 d\u00e0y l\u1edbp m\u00e0ng kh\u00f4 (DFT):<\/strong> \u0110o \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 FBE t\u1ea1i nhi\u1ec1u v\u1ecb tr\u00ed tr\u00ean th\u00e2n xe b\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb d\u00f2 t\u1eeb t\u00ednh.<\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Nh\u1eefng th\u00f4ng tin b\u00ean trong nh\u00e0 m\u00e1y t\u1eeb Xinshui Valve:<\/strong> M\u1ed7i l\u00f4 van c\u1ed5ng b\u1eb1ng gang d\u1ebbo \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i c\u01a1 s\u1edf Cangzhou c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec1u ph\u1ea3i tr\u1ea3i qua quy tr\u00ecnh ki\u1ec3m tra \u00e1p su\u1ea5t ri\u00eang l\u1ebb theo ti\u00eau chu\u1ea9n 100% tr\u01b0\u1edbc khi \u0111\u00f3ng g\u00f3i v\u00e0 x\u1ebfp l\u00ean container.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">6. C\u00e1ch h\u1ee3p t\u00e1c tr\u1ef1c ti\u1ebfp v\u1edbi nh\u00e0 s\u1ea3n xu\u1ea5t van t\u1ea1i Trung Qu\u1ed1c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c nh\u1eadp h\u00e0ng tr\u1ef1c ti\u1ebfp t\u1eeb m\u1ed9t c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t \u0111\u00e3 c\u00f3 uy t\u00edn gi\u00fap c\u00e1c nh\u00e0 th\u1ea7u EPC v\u00e0 nh\u00e0 ph\u00e2n ph\u1ed1i lo\u1ea1i b\u1ecf m\u1ee9c ch\u00eanh l\u1ec7ch gi\u00e1 do c\u00f4ng ty th\u01b0\u01a1ng m\u1ea1i \u00e1p \u0111\u1eb7t, \u0111\u1ed3ng th\u1eddi v\u1eabn duy tr\u00ec quy\u1ec1n ki\u1ec3m so\u00e1t k\u1ef9 thu\u1eadt tr\u1ef1c ti\u1ebfp \u0111\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh t\u00f9y ch\u1ec9nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi \u0111\u00e1nh gi\u00e1 m\u1ed9t \u0111\u1ed1i t\u00e1c s\u1ea3n xu\u1ea5t tr\u1ef1c ti\u1ebfp, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ecd cung c\u1ea5p:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>B\u1ea3ng d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7 v\u00e0 c\u00e1c m\u00f4 h\u00ecnh CAD\/BIM 3D<\/strong> \u0111\u1ec3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt.<\/li>\n\n\n\n<li><strong>Kh\u1ea3 n\u0103ng thi\u1ebft k\u1ebf th\u01b0\u01a1ng hi\u1ec7u theo y\u00eau c\u1ea7u theo m\u00f4 h\u00ecnh OEM\/ODM<\/strong> (in t\u00ean th\u01b0\u01a1ng hi\u1ec7u ho\u1eb7c logo c\u1ee7a b\u1ea1n l\u00ean th\u00e2n s\u1ea3n ph\u1ea9m).<\/li>\n\n\n\n<li><strong>\u0110i\u1ec1u kho\u1ea3n thanh to\u00e1n linh ho\u1ea1t &amp; X\u1eed l\u00fd c\u01b0\u1edbc v\u1eadn chuy\u1ec3n theo \u0111i\u1ec1u ki\u1ec7n FOB\/CIF<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng logistics qu\u1ed1c t\u1ebf di\u1ec5n ra su\u00f4n s\u1ebb.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng th\u00f4ng th\u01b0\u1eddng c\u1ee7a van c\u1ed5ng b\u1eb1ng gang d\u1ebbo l\u00e0 bao l\u00e2u?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khi \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng l\u1edbp ph\u1ee7 epoxy li\u00ean k\u1ebft nhi\u1ec7t, van c\u1ed5ng c\u00f3 \u0111\u1ec7m \u0111\u00e0n h\u1ed3i l\u00e0m b\u1eb1ng gang d\u1ebbo ch\u1ea5t l\u01b0\u1ee3ng cao c\u00f3 tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng t\u1eeb 30 \u0111\u1ebfn 50 n\u0103m trong c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc \u0111\u00f4 th\u1ecb.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Van c\u1ed5ng b\u1eb1ng gang d\u1ebbo c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc th\u1ea3i kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00fang v\u1eady. Van c\u1ed5ng b\u1eb1ng gang d\u1ebbo c\u00f3 \u0111\u1ec7m gh\u1ebf b\u1ec1n b\u1ec9, \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp s\u01a1n epoxy b\u00ean trong, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc th\u1ea3i. \u0110\u1ed1i v\u1edbi n\u01b0\u1edbc th\u1ea3i th\u00f4 c\u00f3 ch\u1ee9a c\u00e1t ho\u1eb7c ch\u1ea5t r\u1eafn c\u1ed3ng k\u1ec1nh, c\u00f3 th\u1ec3 n\u00ean s\u1eed d\u1ee5ng van c\u1ed5ng c\u00f3 \u0111\u1ec7m gh\u1ebf kim lo\u1ea1i ho\u1eb7c van c\u1ed5ng dao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c m\u1ee9c \u00e1p su\u1ea5t PN10 v\u00e0 PN16 l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PN10 ch\u1ec9 m\u1ee9c \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c t\u1ed1i \u0111a cho ph\u00e9p l\u00e0 10 bar (kho\u1ea3ng 145 PSI), trong khi PN16 ch\u1ec9 m\u1ee9c \u00e1p su\u1ea5t t\u1ed1i \u0111a cho ph\u00e9p l\u00e0 16 bar (kho\u1ea3ng 232 PSI). Lu\u00f4n ch\u1ecdn m\u1ee9c \u0111\u1ecbnh m\u1ee9c cao h\u01a1n \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c \u0111\u1ec9nh c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c \u0111\u1ec9nh \u00e1p su\u1ea5t \u0111\u1ed9t ng\u1ed9t do hi\u1ec7n t\u01b0\u1ee3ng \u201cwater hammer\u201d.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">N\u00e2ng c\u1ea5p c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n v\u1edbi van Xinshui<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt van ph\u00f9 h\u1ee3p s\u1ebd \u0111\u1ea3m b\u1ea3o an to\u00e0n cho h\u1ec7 th\u1ed1ng v\u00e0 gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec trong su\u1ed1t v\u00f2ng \u0111\u1eddi s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i <strong>X<\/strong>VS<strong> Van<\/strong>, ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t \u0111\u1ea7y \u0111\u1ee7 c\u00e1c lo\u1ea1i van c\u1ed5ng b\u1eb1ng gang d\u1ebbo, van m\u1ed9t chi\u1ec1u v\u00e0 van b\u01b0\u1edbm, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho c\u00e1c d\u1ef1 \u00e1n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng tr\u00ean to\u00e0n c\u1ea7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd17 <strong>Kh\u00e1m ph\u00e1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a s\u1ea3n ph\u1ea9m:<\/strong> <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.xvs-valve.com\/\">www.xvs-valve.com<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udce9 <strong>Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 k\u1ef9 thu\u1eadt ho\u1eb7c b\u00e1o c\u00e1o ki\u1ec3m to\u00e1n nh\u00e0 m\u00e1y:<\/strong> <a href=\"https:\/\/www.xvs-valve.com\/contact-us\/\" data-type=\"page\" data-id=\"322\">Li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 s\u01b0 b\u00e1n h\u00e0ng c\u1ee7a ch\u00fang t\u00f4i<\/a> ngay h\u00f4m nay tr\u1ef1c ti\u1ebfp qua trang web c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Finding a reliable ductile iron gate valve manufacturer is critical for water treatment plants, municipal pipelines, and industrial infrastructure projects. A single valve failure in a high-pressure line can lead to catastrophic leakage, costly downtime, and severe environmental penalties. With dozens of global suppliers available, how do project engineers and procurement managers evaluate quality, material [&hellip;]<\/p>\n","protected":false},"featured_media":597,"template":"","categories":[15],"class_list":["post-593","xvs_news","type-xvs_news","status-publish","has-post-thumbnail","hentry","category-tech-insights"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/xvs_news\/593","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/xvs_news"}],"about":[{"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/types\/xvs_news"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/media\/597"}],"wp:attachment":[{"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/media?parent=593"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xvs-valve.com\/vi\/wp-json\/wp\/v2\/categories?post=593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}