{"id":1574,"date":"2026-06-26T07:15:35","date_gmt":"2026-06-26T07:15:35","guid":{"rendered":"https:\/\/www.ykyvalve.com\/?p=1574"},"modified":"2026-07-06T09:25:35","modified_gmt":"2026-07-06T09:25:35","slug":"bspt-ball-valve-thread-guide","status":"publish","type":"post","link":"https:\/\/www.ykyvalve.com\/vi\/blog\/ball-valves\/bspt-ball-valve-thread-guide\/","title":{"rendered":"Van bi BSPT cho \u0111\u01b0\u1eddng \u1ed1ng qu\u1ed1c t\u1ebf: Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng ren c\u00f4n ki\u1ec3u Anh thay v\u00ec ren NPT?"},"content":{"rendered":"
\"\"<\/a><\/figure>\n\n\n\n

M\u1ed9t d\u1ef1 \u00e1n \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn d\u1ea7u tr\u1ea3i d\u00e0i ba ch\u00e2u l\u1ee5c ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng m\u1ecdi m\u1ed1i n\u1ed1i ren \u0111\u1ec1u \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n khu v\u1ef1c \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh trong b\u1ea3n v\u1ebd k\u1ef9 thu\u1eadt. Khi nh\u00f3m mua s\u1eafm t\u00ecm ngu\u1ed3n cung \u1ee9ng van m\u00e0 kh\u00f4ng ki\u1ec3m tra h\u00ecnh d\u1ea1ng ren \u2014 thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn NPT v\u00e0o h\u1ec7 th\u1ed1ng BSPT v\u00ec k\u00edch th\u01b0\u1edbc tr\u00f4ng c\u00f3 v\u1ebb g\u1ea7n gi\u1ed1ng nhau \u2014 th\u00ec l\u1ed7i kh\u00f4ng xu\u1ea5t hi\u1ec7n trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t. <\/p>\n\n\n\n

S\u00e1u tu\u1ea7n sau, d\u01b0\u1edbi \u00e1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u0111a, hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y xu\u1ea5t hi\u1ec7n t\u1ea1i m\u1ed9t kh\u1edbp n\u1ed1i ch\u01b0a bao gi\u1edd \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch. H\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u1ec1 c\u1eadp \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng BSPT. van bi <\/a>\u0110\u00e2y l\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt b\u1eaft bu\u1ed9c, c\u00e1ch nh\u1eadn bi\u1ebft ren c\u00f4n ki\u1ec3u Anh t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 v\u1eadt li\u1ec7u v\u00e0 \u00e1p su\u1ea5t n\u00e0o quy\u1ebft \u0111\u1ecbnh lo\u1ea1i van ph\u00f9 h\u1ee3p cho ch\u00e2u \u00c2u, ch\u00e2u \u00c1 v\u00e0 \u00dac. c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u01b0\u1eddng \u1ed1ng<\/a>.<\/p>\n\n\n\n

V\u00ec sao vi\u1ec7c l\u1ef1a ch\u1ecdn ti\u00eau chu\u1ea9n ren quy\u1ebft \u0111\u1ecbnh t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng<\/strong><\/h2>\n\n\n\n

M\u1ed9t s\u1ef1 kh\u00f4ng kh\u1edbp ren duy nh\u1ea5t trong \u0111\u01b0\u1eddng \u1ed1ng ch\u1ecbu \u00e1p l\u1ef1c kh\u00f4ng ch\u1ec9 g\u00e2y ra r\u00f2 r\u1ec9 nh\u1ecf gi\u1ecdt m\u00e0 c\u00f2n t\u1ea1o ra \u0111i\u1ec3m y\u1ebfu v\u1ec1 c\u1ea5u tr\u00fac, \u0111i\u1ec3m y\u1ebfu n\u00e0y s\u1ebd ng\u00e0y c\u00e0ng tr\u1ea7m tr\u1ecdng h\u01a1n sau m\u1ed7i chu k\u1ef3 \u00e1p su\u1ea5t. Van bi BSPT s\u1eed d\u1ee5ng ren c\u00f4n ti\u00eau chu\u1ea9n Anh (British Standard Pipe Taper) v\u1edbi g\u00f3c s\u01b0\u1eddn 55 \u0111\u1ed9 v\u00e0 ch\u00e2n ren, \u0111\u1ec9nh ren \u0111\u01b0\u1ee3c bo tr\u00f2n. Lo\u1ea1i van n\u00e0y \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi to\u00e0n b\u1ed9 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u01b0\u1eddng \u1ed1ng \u1edf ch\u00e2u \u00c2u, ch\u00e2u \u00c1 v\u00e0 \u00dac, tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a Anh.<\/p>\n\n\n\n

C\u00e1c nh\u00f3m thu mua ch\u1ec9 d\u1ef1a v\u00e0o gi\u00e1 c\u1ea3 m\u00e0 kh\u00f4ng ki\u1ec3m tra h\u00ecnh d\u1ea1ng ren s\u1ebd g\u00e2y ra ch\u00ednh nh\u1eefng l\u1ed7i l\u00e0m gi\u00e1n \u0111o\u1ea1n d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t v\u00e0 d\u1eabn \u0111\u1ebfn vi\u1ec7c b\u1ecb c\u01a1 quan qu\u1ea3n l\u00fd ki\u1ec3m tra.<\/p>\n\n\n\n

BSPT so v\u1edbi NPT: S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 h\u00ecnh d\u1ea1ng ren kh\u00f4ng th\u1ec3 b\u1ecf qua<\/strong><\/h2>\n\n\n\n

C\u1ea3 ren NPT v\u00e0 BSPT \u0111\u1ec1u c\u00f3 d\u1ea1ng c\u00f4n. C\u1ea3 hai \u0111\u1ec1u t\u1ea1o ra m\u1ed9t l\u1edbp \u0111\u1ec7m k\u00edn c\u01a1 h\u1ecdc th\u00f4ng qua s\u1ef1 \u0103n kh\u1edbp ren. S\u1ef1 t\u01b0\u01a1ng \u0111\u1ed3ng v\u1ec1 b\u1ec1 m\u1eb7t \u0111\u00f3 l\u00e0 l\u00fd do khi\u1ebfn c\u00e1c k\u1ef9 s\u01b0 cho r\u1eb1ng ch\u00fang c\u00f3 th\u1ec3 thay th\u1ebf cho nhau \u2014 v\u00e0 gi\u1ea3 \u0111\u1ecbnh \u0111\u00f3 l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra m\u1ed9t ph\u1ea7n \u0111\u00e1ng k\u1ec3 c\u00e1c s\u1ef1 c\u1ed1 h\u1ecfng h\u00f3c m\u1ed1i n\u1ed1i ren trong c\u00e1c d\u1ef1 \u00e1n \u0111\u01b0\u1eddng \u1ed1ng xuy\u00ean bi\u00ean gi\u1edbi.<\/p>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 ch\u00ednh x\u00e1c v\u00e0 kh\u00f4ng th\u1ec3 th\u01b0\u01a1ng l\u01b0\u1ee3ng:<\/p>\n\n\n\n

T\u00ednh n\u0103ng<\/strong><\/td>BSPT (Ti\u00eau chu\u1ea9n Anh)<\/strong><\/td>NPT (Ti\u00eau chu\u1ea9n M\u1ef9)<\/strong><\/td><\/tr>
G\u00f3c ren<\/td>55 \u0111\u1ed9<\/td>60 \u0111\u1ed9<\/td><\/tr>
D\u1ea1ng s\u1ee3i<\/td>R\u1ec5 v\u00e0 \u0111\u1ec9nh tr\u00f2n<\/td>R\u1ec5 v\u00e0 \u0111\u1ec9nh b\u1ecb d\u1eb9p<\/td><\/tr>
C\u00e1c v\u00f9ng ch\u00ednh<\/td>Ch\u00e2u \u00c2u, Ch\u00e2u \u00c1, \u00dac<\/td>B\u1eafc M\u1ef9, Nam M\u1ef9<\/td><\/tr>
Ph\u01b0\u01a1ng ph\u00e1p ni\u00eam phong<\/td>S\u1ef1 nhi\u1ec5u lo\u1ea1n gi\u1eefa c\u00e1c \u0111o\u1ea1n c\u00f4n<\/td>S\u1ef1 nhi\u1ec5u lo\u1ea1n gi\u1eefa c\u00e1c \u0111o\u1ea1n c\u00f4n<\/td><\/tr>
C\u00f3 th\u1ec3 thay th\u1ebf cho nhau?<\/td>KH\u00d4NG<\/td>KH\u00d4NG<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

M\u1ed9t ren ngo\u00e0i NPT 60 \u0111\u1ed9 \u0111\u01b0\u1ee3c \u00e9p v\u00e0o m\u1ed9t c\u1ed5ng trong BSPT 55 \u0111\u1ed9 s\u1ebd t\u1ea1o ra c\u00e1c khe h\u1edf si\u00eau nh\u1ecf d\u1ecdc theo to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i kh\u1edbp n\u1ed1i. Khi l\u1eafp \u0111\u1eb7t, k\u1ebft n\u1ed1i c\u00f3 th\u1ec3 c\u1ea3m th\u1ea5y ch\u1eb7t. D\u01b0\u1edbi \u00e1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng, nh\u1eefng khe h\u1edf \u0111\u00f3 s\u1ebd lan r\u1ed9ng. Ch\u1ea5t l\u1ecfng s\u1ebd r\u00f2 r\u1ec9. Tr\u00ean m\u1ed9t d\u00e2y chuy\u1ec1n t\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc<\/a>, \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 c\u1ea7n ph\u1ea3i x\u1eed l\u00fd v\u1eadt li\u1ec7u nguy hi\u1ec3m. Tr\u00ean gi\u00e0n khoan ngo\u00e0i kh\u01a1i, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 ph\u1ea3i t\u1eaft m\u00e1y kh\u1ea9n c\u1ea5p. Sai l\u1ec7ch g\u00f3c ren n\u0103m \u0111\u1ed9 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng v\u1ec1 m\u1eb7t v\u1eadn h\u00e0nh.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 th\u1eed nghi\u1ec7m ren \u1ed1ng c\u00f4ng nghi\u1ec7p, Vi\u1ec7n Ti\u00eau chu\u1ea9n Anh (BSI) v\u00e0 ti\u00eau chu\u1ea9n ASME B1.20.1 l\u00e0 nh\u1eefng t\u00e0i li\u1ec7u tham kh\u1ea3o c\u00f3 th\u1ea9m quy\u1ec1n.<\/p>\n\n\n\n

C\u00e1ch nh\u1eadn bi\u1ebft van bi BSPT trong th\u1ef1c t\u1ebf<\/strong><\/h2>\n\n\n\n

Ren BSPT c\u00f3 g\u00f3c s\u01b0\u1eddn 55 \u0111\u1ed9, c\u00e1c \u0111\u1ec9nh v\u00e0 \u0111\u00e1y \u0111\u01b0\u1ee3c bo tr\u00f2n, v\u00e0 \u0111\u1ed9 c\u00f4n c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c v\u1ec1 ph\u00eda \u0111\u1ea7u \u1ed1ng. H\u00e3y ki\u1ec3m tra b\u1eb1ng th\u01b0\u1edbc \u0111o ren \u0111\u00e3 hi\u1ec7u chu\u1ea9n, \u0111\u1ed1i chi\u1ebfu v\u1edbi t\u00e0i li\u1ec7u d\u1ef1 \u00e1n quy \u0111\u1ecbnh ti\u00eau chu\u1ea9n khu v\u1ef1c, v\u00e0 ki\u1ec3m tra c\u00e1c k\u00fd hi\u1ec7u tr\u00ean th\u00e2n van xem c\u00f3 k\u00fd hi\u1ec7u BS ho\u1eb7c EN hay kh\u00f4ng. Kh\u00f4ng bao gi\u1edd ch\u1ec9 d\u1ef1a v\u00e0o \u01b0\u1edbc l\u01b0\u1ee3ng b\u1eb1ng m\u1eaft th\u01b0\u1eddng.<\/p>\n\n\n\n

C\u00e1c k\u1ef9 thu\u1eadt vi\u00ean l\u00e0m vi\u1ec7c trong c\u00e1c d\u1ef1 \u00e1n qu\u1ed1c t\u1ebf th\u01b0\u1eddng xuy\u00ean g\u1eb7p ph\u1ea3i c\u00e1c ph\u1ee5 ki\u1ec7n c\u0169 kh\u00f4ng \u0111\u01b0\u1ee3c d\u00e1n nh\u00e3n. Qu\u00e1 tr\u00ecnh nh\u1eadn d\u1ea1ng kh\u00e1 \u0111\u01a1n gi\u1ea3n n\u1ebfu \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1ch:<\/p>\n\n\n\n

Tr\u01b0\u1edbc ti\u00ean h\u00e3y d\u00f9ng th\u01b0\u1edbc \u0111o ren.<\/strong> \u0110o b\u01b0\u1edbc ren v\u00e0 g\u00f3c s\u01b0\u1eddn ren. Ren BSPT c\u00f3 ph\u1ea1m vi t\u1eeb 28 TPI \u1edf k\u00edch th\u01b0\u1edbc 1\/8\u2033 \u0111\u1ebfn 11 TPI \u1edf k\u00edch th\u01b0\u1edbc 2\u2033, v\u1edbi g\u00f3c 55 \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c k\u00edch th\u01b0\u1edbc.<\/p>\n\n\n\n

Ki\u1ec3m tra h\u00ecnh d\u1ea1ng ren.<\/strong> C\u00e1c \u0111\u1ec9nh v\u00e0 thung l\u0169ng tr\u00f2n tr\u1ecba x\u00e1c nh\u1eadn ti\u00eau chu\u1ea9n h\u00ecnh h\u1ecdc c\u1ee7a Anh. C\u00e1c m\u1eb7t c\u1eaft ph\u1eb3ng cho th\u1ea5y ti\u00eau chu\u1ea9n NPT.<\/p>\n\n\n\n

Ki\u1ec3m tra b\u1ea3n v\u1ebd d\u1ef1 \u00e1n.<\/strong> Ngu\u1ed3n g\u1ed1c s\u1ea3n xu\u1ea5t v\u00e0 ti\u00eau chu\u1ea9n khu v\u1ef1c \u0111\u01b0\u1ee3c ghi tr\u00ean t\u00e0i li\u1ec7u thi\u1ebft b\u1ecb g\u1ed1c. B\u1ea3n v\u1ebd nh\u00e0 m\u00e1y \u1edf ch\u00e2u \u00c2u v\u00e0 ch\u00e2u \u00c1 quy \u0111\u1ecbnh ti\u00eau chu\u1ea9n BS EN ISO 228 ho\u1eb7c BS 21 \u2014 nh\u1eefng ti\u00eau chu\u1ea9n n\u00e0y y\u00eau c\u1ea7u k\u1ebft n\u1ed1i BSPT.<\/p>\n\n\n\n

Ki\u1ec3m tra h\u01b0\u1edbng c\u00f4n.<\/strong> \u0110\u01b0\u1eddng k\u00ednh gi\u1ea3m d\u1ea7n v\u1ec1 ph\u00eda \u0111\u1ea7u \u1ed1ng tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c ti\u00eau chu\u1ea9n ren c\u00f4n. Ren song song kh\u00f4ng c\u00f3 \u0111\u1ed9 c\u00f4n cho bi\u1ebft \u0111\u00f3 l\u00e0 ti\u00eau chu\u1ea9n BSPP \u2014 m\u1ed9t ti\u00eau chu\u1ea9n ri\u00eang c\u1ee7a Anh y\u00eau c\u1ea7u gio\u0103ng m\u1eb7t, ch\u1ee9 kh\u00f4ng ph\u1ea3i gio\u0103ng ren.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn cho c\u00e1c d\u1ef1 \u00e1n \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn d\u1ea7u qu\u1ed1c t\u1ebf<\/strong><\/h2>\n\n\n\n

V\u1ecb tr\u00ed \u0111\u1ecba l\u00fd quy\u1ebft \u0111\u1ecbnh ti\u00eau chu\u1ea9n ren. B\u1ea5t k\u1ef3 c\u01a1 s\u1edf n\u00e0o \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng theo ti\u00eau chu\u1ea9n ch\u00e2u \u00c2u ho\u1eb7c ch\u00e2u \u00c1 \u0111\u1ec1u s\u1eed d\u1ee5ng c\u00e1c k\u1ebft n\u1ed1i BSPT xuy\u00ean su\u1ed1t \u2014 b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t, \u0111\u1ea7u v\u00e0o b\u01a1m, c\u00e1c \u0111i\u1ec3m n\u1ed1i thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng, v.v. van c\u00e1ch ly.<\/a> Vi\u1ec7c thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn NPT v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00f3 s\u1ebd t\u1ea1o ra s\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch t\u1ea1i m\u1ecdi m\u1ed1i n\u1ed1i ren.<\/p>\n\n\n\n

Ngo\u00e0i ti\u00eau chu\u1ea9n v\u1ec1 ren, ba th\u00f4ng s\u1ed1 b\u1ed5 sung kh\u00e1c chi ph\u1ed1i vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u:<\/p>\n\n\n\n

Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng.<\/strong> C\u00e1c \u1ee9ng d\u1ee5ng luy\u1ec7n kim v\u00e0 n\u1ea5u ch\u1ea3y khi\u1ebfn van ph\u1ea3i ch\u1ecbu chu k\u1ef3 s\u1ed1c nhi\u1ec7t l\u00ean \u0111\u1ebfn 800\u00b0C. Th\u00e2n van b\u1eb1ng th\u00e9p \u0111\u00fac ti\u00eau chu\u1ea9n b\u1ecb n\u1ee9t khi ch\u1ecbu chu k\u1ef3 nhi\u1ec7t l\u1eb7p \u0111i l\u1eb7p l\u1ea1i tr\u00ean 400\u00b0C. C\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y y\u00eau c\u1ea7u th\u00e2n van b\u1eb1ng th\u00e9p r\u00e8n 4130 \u0111\u01b0\u1ee3c x\u1eed l\u00fd t\u00f4i b\u1eb1ng l\u00f2 \u0111i\u1ec7n \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 b\u1ec1n c\u1ea5u tr\u00fac trong to\u00e0n b\u1ed9 d\u1ea3i nhi\u1ec7t \u0111\u1ed9.<\/p>\n\n\n\n

Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch \u0111a ph\u01b0\u01a1ng ti\u1ec7n.<\/strong> M\u00f4i tr\u01b0\u1eddng phun mu\u1ed1i ngo\u00e0i kh\u01a1i \u0103n m\u00f2n c\u00e1c th\u00e2n van b\u1eb1ng th\u00e9p carbon ch\u1ec9 trong v\u00e0i th\u00e1ng. C\u00e1c d\u00e2y chuy\u1ec1n ch\u1ebf bi\u1ebfn d\u01b0\u1ee3c ph\u1ea9m v\u00e0 th\u1ef1c ph\u1ea9m y\u00eau c\u1ea7u th\u00e9p kh\u00f4ng g\u1ec9 316L v\u1edbi b\u1ec1 m\u1eb7t b\u00ean trong \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng \u0111i\u1ec7n h\u00f3a \u0111\u1ea1t \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t \u22640,8\u03bcm \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u GMP. C\u00e1c m\u1ea1ch t\u1ed5ng h\u1ee3p clo v\u00e0 amoniac y\u00eau c\u1ea7u th\u00e2n van b\u1eb1ng Hastelloy C-276 ho\u1eb7c c\u00f3 l\u1edbp l\u00f3t PTFE \u2014 th\u00e9p carbon trong c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y s\u1ebd b\u1ecb h\u1ecfng tr\u01b0\u1edbc k\u1ef3 b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 \u0111\u1ea7u ti\u00ean.<\/p>\n\n\n\n

M\u1ee9c \u00e1p su\u1ea5t.<\/strong> Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a van ph\u1ea3i v\u01b0\u1ee3t qu\u00e1 \u00e1p su\u1ea5t xung t\u1ed1i \u0111a, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u00e1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh. C\u00e1c s\u1ef1 ki\u1ec7n xung th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u1ebfn 1,5 \u0111\u1ebfn 2 l\u1ea7n \u00e1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. Van c\u00f3 th\u00f4ng s\u1ed1 \u0111\u1ecbnh m\u1ee9c ch\u00ednh x\u00e1c b\u1eb1ng \u00e1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng s\u1ebd b\u1ecb h\u1ecfng trong chu k\u1ef3 nhu c\u1ea7u cao \u0111\u1ea7u ti\u00ean.<\/p>\n\n\n\n

YKY s\u1ea3n xu\u1ea5t<\/a> Van bi BSPT \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p carbon, th\u00e9p kh\u00f4ng g\u1ec9 316L, Hastelloy, l\u00f3t PTFE v\u00e0 th\u00e9p r\u00e8n 4130 \u2014 \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c m\u1ee9c \u00e1p su\u1ea5t t\u1eeb ti\u00eau chu\u1ea9n 2.000 PSI \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t cao 7.250 PSI. M\u1ed7i van \u0111\u1ec1u \u0111\u01b0\u1ee3c gia c\u00f4ng ren CNC \u0111\u1ea1t ti\u00eau chu\u1ea9n ISO v\u00e0 EN., T\u00e0i li\u1ec7u CAD<\/a>, v\u00e0 d\u1eef li\u1ec7u ki\u1ec3m tra \u00e1p su\u1ea5t trong ph\u00f2ng th\u00ed nghi\u1ec7m. Th\u1eddi gian giao h\u00e0ng ti\u00eau chu\u1ea9n l\u00e0 35 ng\u00e0y v\u1edbi t\u1ef7 l\u1ec7 giao h\u00e0ng \u0111\u00fang h\u1ea1n l\u00e0 99% t\u1ea1i h\u01a1n 30 qu\u1ed1c gia.<\/p>\n\n\n\n