Product Introduction
We supply a complete range of forged swing and piston check valves designed according to the API 602 standard. A wide range of body materials are available including A105, LF2, F11/F22, F5/F9, F304, F316/L, etc.

Technical Specification
Design Standard: API 602
Size Range: ½"-50" (DN15-DN50)
Pressure Rating: ASME CLASS 150-2500 (PN16-PN420)
Body Material: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Stainless Steel
End Connection: RF, BW, RTJ, SW, NPT
Operation: None
Fire Safe Design: Yes
Brand: Neway

Valve Configuration
For lifting check valve: Body, Disc, Spring, Gasket, Bonnet, Bolt
End connections may be SW, NPT, raised face, RTJ, female-male flange and butt welding

Picture Show 


Product Details
Forged Steel Piston Type Check Valves: Bolted Cover, Welded Cover, Y Pattern Welded Cover, Integral Flanged Ends

Delivery, Payment and Service
Payment Terms: Normally 30% down payment before production, 70% balance before delivery.
Warranty: 12 months after installation or 18 months after shipment whichever comes first.
Delivery time: Subject to stock availability at placement or order and factory workloads.
Delivery method: By Express, or by air, or by sea, as your request.
Delivery port: Shanghai or as your request.

FAQ
Q: Besides Piston type check valve, what other types of check valve do you support?
A: Piston check valve is a standard type, swing disc check valve, axial flow check valve and dual plate check valves are also available.

Q: How many valves can you produced per day?
A: Can produce more than 1000 pieces of valves per day.