Product DescriptionYongyuan has full experience in producing threaded swing check valve from China. All valves conform to NACE MR0175 requirements to meet corrosive service needs. These valves are widely used in oil and gas industry.2000/3000/5000 W.O.G.Full openingDuctile iron or cast steel body1&q......
Yongyuan has full experience in producing threaded swing check valve from China. All valves conform to NACE MR0175 requirements to meet corrosive service needs. These valves are widely used in oil and gas industry.
2000/3000/5000 W.O.G.
Full opening
Ductile iron or cast steel body
1"to 4" size range
Inspection and test: API 598
Threads conform to ASME B1.20.1(NPT)
NACE MR-01-75
Oilfield Threaded Swing Check Valve
Q: How do you test Yongyuan threaded swing check valve?
A: We do inspection and testing according to API 598 requirements.
Q: Where do the raw castings produced?
A: In our factory, we have our own casting workshops.
Q: What about lead time?
A: Normally 30-45days.