Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
Khoom Taw Qhia
Winner hom NPT connectors yam tsawg kawg muaj NPT xov txiv neej los yog poj niam txuas kawg nyob rau hauv lub connector, NPT yog American National yeeb nkab tapered xov, tseem hu ua ANSI/ASME B1.20.2M yeeb nkab threads.
NPT xov muaj cov yam ntxwv hauv qab no:
1.Lub truncation ntawm cov hauv paus hniav thiab crests ntawm xov yog tiaj
2.60 ° xov kaum sab xis
3.Lub kaum sab xis ntawm taper thiab nruab nrab axis ntawm cov yeeb nkab xov yog 1 ° 47'24 "
4.Thread suab ntsuas ib nti.
Vim hais tias NPT xov truncation ntawm cov hauv paus hniav thiab crests ntawm cov xov yog tiaj, nws txawv nrog NPTF, yog li ib tug PTFE sealant daim kab xev yuav tsum tau siv los xyuas kom meej ib tug leak-free foob, ces muab ib tug zoo foob rau connectors siv hydraulic kua.
NPT xov qhov ntau thiab tsawg rau Winner connectors muaj xws li: 1/8 "-27, 1/4"-18, 3/8"-18, 1/2"-14, 3/4 "-14, 1"-11.5, 1.1 / 4"-11.5, 1.1/2"-11.5, 2"-11.5.
Yuav ua li cas txheeb xyuas nws yog NPT xov thiab txiav txim siab cov xov loj?
1.Visual soj ntsuam cov xov thiab nws yog taper, los yog siv ib tug caliper ntsuas qhov tawm txoj kab uas hla ntawm lwm cov xov los yog me me txoj kab uas hla ntawm cov xov nyob rau hauv txawv ntev txoj hauj lwm thiab pom lub cheeb yog txawv thiab raws li 1:16 taper, los yog ncaj qha siv ib tug 1:16 Cone gauge.
2.Siv lub caliper ntsuas lub cheeb ntawm lub hauv paus kab txoj hauj lwm.Ntsuas cov xov kab uas hla nrog ID / OD caliper, cov xov kab sab nraud yog ntsuas ntawm txoj kab uas hla tawm, thiab tuav lub caliper ntawm lub kaum sab xis me ntsis rau kev nyeem ntawv ntau dua, rau cov xov sab hauv yog ntsuas ntawm txoj kab nruab nrab, thiab tuav nws perpendicular rau xov rau tus poj niam nyeem ntawv tseeb dua.
3. Ntsuas cov xov ib nti (TPI) lossis lub suab.Raws li kev ntsuas txoj kab uas hla thiab siv qhov sib txheeb pitch gauge, sim sib txawv xov gauges kom txog thaum txiav txim siab qhov nruj tshaj plaws, koom nrog ntau txoj xov raws li qhov ua tau, muaj ntau cov xov sib txuas, qhov kev nyeem ntawv ntau dua.Tuav lub fitting / connector thiab xov pitch gauge mus rau lub teeb, tab tom nrhiav rau qhov khoob ntawm lub ntsuas thiab xov, qhov no yooj yim dua pom ntawm cov xov sab nraud haum / txuas dua li cov xov sab hauv / txuas.Los yog ncaj qha ntsuas qhov kev ncua deb ntawm ob threads crest
vim ntau tshaj ib qhov loj tuaj yeem muaj cov xov zoo sib xws.Hauv qab no yog cov ntaub ntawv sib piv ntawmNPT xov vs BSPT xov, nws zoo ib yam, yog li yuav tsum tau ceev faj tsis txhob sib tov los yog yuam kev.
Loj | NPT xov (60 °) | BSPT xov (55 °) | ||||||
xov | base OD | puag | xov | xov | base OD | puag | xov | |
-2 | Z1/8"x27 | 10.242 Nws | 4.102 ib | 27 | R1/8"x28 | 9.728 ib | 4 | 28 |
-4 | Z1/4"x18 | 13.616 Nws | 5.785 ib | 18 | R1/4"x19 | 13.157 Nws | 6 | 19 |
-6 | Z3/8"x18 | 17.055 Nws | 6.096 ib | 18 | R3/8"x19 | 16.662 ib | 6.4 | 19 |
-8 | Z1/2"x14 | 21.224 Nws | 8.128 ib | 14 | R 1/2"x 14 | 20.955 Nws | 8.2 | 14 |
-12 | Z3/4"x14 | 26.569 Nws | 8.618 ib | 14 | R3/4"x14 | 26.441 Nws | 9.5 ib | 14 |
-16 | Z1"x11.5 | 33.228 ib | 10.16 Nws | 11.5 ib | R1"x11 | 33.249 ib | 10.4 | 11 |
-20 | Z1.1/4"x11.5 | 41.985 ib | 10.668 ib | 11.5 ib | R1.1/4"x11 | 41.91 ib | 12.7 ib | 11 |
-24 | Z1.1/2"x11.5 | 48.054 ib | 10.668 ib | 11.5 ib | R1.1/2"x11 | 47.803 ib | 12.7 ib | 11 |
-32 | Z2"x11.5 | 60.092 ib | 11.065 Nws | 11.5 ib | R2"x11 | 59.614 ib | 15.9 Nws | 11 |
Qhov kev sib tw yeej plating ntawm cov khoom sib txuas yog dawb ntawm Cr6 +, thiab kev tiv thaiv corrosion mus txog 360h tsis muaj xeb liab, nws tshaj li cov qauv qub.
Yam khoom naj npawb
NPT txiv neej | 1N | 1n9 ua | AN | 1 NO | 1NO9-OG | 1 NP | 1 NTUA | |
4N | 4 NPE | |||||||
1 CN, 1 DN | 1 CN9, 1 np9 | 1 FN | 1 fn9 | 1 JN | 1jn 9 | 1JN9-L | 1JN9-LJ | |
1 KN | 1 SN | 6 NJ | 6 NJ-LN | |||||
AJJN | AJNJ | AFFN | EJNJ | |||||
2 NB | 2 NF | 2 NJ | 2 np9 | 2 NUG | 2 ncu 9 | 2 NUG 9-L | ||
5N | 5 NO | 5 NB | 5 NTAU | |||||
NPT poj niam | 5 BN ib | 5 GN ib | 5 HN-N | 5 JN ib | 5j9 ib | 5 JN-BH | 5 JN-BHLN | |
5 ON | 5 TSI-SP | 7N | 7 N9- PK | 7 NUG-S | 9 NPO | |||
GN-PK | HN | JN | KN | LN | ||||
HNNJ | JNJN | KJNJ | KJNN | LJJN | LJNN |