Kelly Cock: API Ua Raws Li Kelly Valve rau Kev Tswj Qhov Dej
Peb cov Kelly cocks (Kelly valves) yog cov khoom tseem ceeb rau kev tswj qhov dej, suav nrog Kelly valves, poppet check valves, thiab dart check valves. Lub Kelly valve muaj ib lub cock sab saud thiab sab hauv qab: sab saud txuas rau sab saum toj ntawm Kelly (xov sab laug), thiab sab hauv qab txuas rau sab hauv qab (xov sab xis). Ob qho tib si yog cov pob valves nrog cov qauv zoo sib xws.
Cov khoom siv roj siab tau tsim thiab tsim ua raws li cov qauv nruj xws li API 6A, API 16C, API 5L, ANSI/ASME, thiab NACE MR0175. Cov khoom no muaj kev ua tau zoo heev, hloov pauv tau, tiv taus siab, kaw ruaj khov, siv tau ntev, thiab zoo ruaj khov. Txhua qhov loj ntawm qhov txuas hluav taws xob yog hauv nti, ua kom ntseeg tau tias sib xws nrog cov khoom thoob ntiaj teb.
Cov yam ntxwv tseem ceeb
- Tsim Ob Chav QaibCov kelly cocks sab saud (sab laug) thiab sab hauv qab (sab xis) muab kev nyab xeeb ob npaug hauv kev tswj qhov dej.
- Kev Ua Raws Cai Tag Nrho: Tsim los ntawm API, ASME, thiab NACE cov qauv rau kev siv hauv kev pabcuam qaub thiab qhov chaw muaj kev kub siab.
- Kev Ua Tau Zoo Tshaj Plaws: Kev sib pauv tau zoo, tiv taus siab, thiab kev ntseeg tau ntawm kev kaw.
- Kev Sib Tw Thoob Ntiaj Teb: Qhov ntev ntawm kev sib txuas raws li nti ua kom muaj kev sib koom tes thoob ntiaj teb.
Sau koj cov lus ntawm no thiab xa tuaj rau peb







