Female NPT Swing Check Valves

Yongyuan Female NPT swing check valves are designed to prevent backflow of liquid or gas in pipeline. Materials conform to NACE MR0175. Solid stainless steel clapper and hanger reduce the need for separate pins and rollers. They’re available in sizes 1” to 4”, pressure from 2000psi to 5000psi.

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Product Description

Yongyuan has full experience in producing Female NPT Swing Check Valves from China. Female threads are on both ends. All valves conform to NACE MR0175 requirements to meet corrosive service needs. These valves are widely used in oil and gas industry.

Inspection and test: API 598
NACE MR-01-75
Threads conform to ASME B1.20.1(NPT)
Ductile iron or cast steel body
1"to 4" size range
2000/3000/5000 W.O.G.
Full opening

Material & Size

Female NPT Swing Check Valve

FAQ

Q: How do you test Yongyuan Female NPT swing check valve?
A: We do inspection and testing according to API 598 requirements.

Q: Where do the raw castings produced?
A: We have our own casting workshops, so the raw castings are produced by ourselves.

Q: Could you make OEM or ODM service?
A: Sure. Yongyuan works as an OEM/ODM for a wide range of ball valves and check valves for oil & gas fields.

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