Lawv muaj tib lub kaum sab xis (V) ntawm 55 degree.
Qhov txawv:
British standard yeeb nkab parallel
BSPP yog txhais los ntawm tsab ntawv G (Gas. Thaum xub thawj, hom xov no tsuas yog siv los ntawm cov kav dej).
Kev sib khi: Nws raug kaw los ntawm ED.
Txuj: BSPP lossis G xov ua raws li cov qauv thoob ntiaj teb xws li ISO 228-1, DIN 259, thiab BS2779.
P txhais hais tias lub suab.
British standard yeeb nkab taper (nrog ib tug 1:16 taper)
BSPT yog txhais los ntawm tsab ntawv R. Qhov "R" ntseeg tau los ntawm German lo lus "Rohr," uas txhais tau tias "pipe" hauv lus Askiv.
Kev sib khi: Txoj kev sealing yog hlau-rau-hlau sib cuag nrog sealant los sau cov qhov khoob.
Txuj: BSPT raug them los ntawm ntau tus qauv, suav nrog:
ISO 7-1 (tus qauv thoob ntiaj teb)
BS EN 10226-1 (British/European tus qauv)
PF thiab PT siv hauv Japen thiab Kroen.
PF (Pipe Fastening)Xov yog teev los ntawm JIS B0202 hauv Nyiv thiab KS B 0221 hauv Kroen. Tus txheej txheem ISO yog ISO 228-1.
PF kuj txhais los ntawm tsab ntawv G. PF yog lub npe ntawm BSPP hauv Nyij Pooj. Thaum cov kev qhia tshwj xeeb yog tib yam, PF xov thiab G xov muaj tib qhov loj thiab tuaj yeem hloov pauv.
PT (Cov yeeb nkab Taper nrog 1:16 taper)Xov yog teev los ntawm JIS B0203 hauv Nyiv thiab KS B 0222 hauv Kroen. Tus txheej txheem ISO yog ISO 7-1.
PF kuj txhais tau los ntawm tsab ntawv R thiab Rc. PT yog lub npe ntawm BSPT hauv Nyiv. Thaum cov kev qhia tshwj xeeb zoo ib yam, PT xov thiab R xov muaj qhov loj me thiab tuaj yeem hloov pauv.
| NPE | BSPP | BSPT | PF | PT |
| XOV TOOJ | 55 degree | 55 degree | 55 degree | 55 degree |
| HOM | Parallel | ua (1:16) | Xov | ua (1:16) |
| PREFIX | G | R | G | R |
Ntxiv nrog rau British yeeb nkab threads, kuj tseem muaj American yeeb nkab threads.
If you have any questions, please feel free to contact me(august@hydfitting.com)










