Check Valves

Check Valves made by Duwa are a total solution to your industrial Check Valve needs. Duwa Check Valves are available in various sizes, ranging from 2"- 80". Duwa Check Valves are available manufactured with various materials, such as: Cast Iron, Carbon Steel, Stainless Steel, Aluminum, and available in different types of Check Valves. If you need special Check Valve specifications, please contact us to inquire about your Check Valve requirements.
 
Check Valve manufacturer Duwa supplies Industrial Check Valves, Swing Check Valves, Wafer Check Valves, Water Check Valves, Aluminum Bronze Check Valves
 
 

Products List

API 598 Alloy Steel Swing Check Valve, 150LB, DN250
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DW CV-6

China API 598 Alloy Steel Swing Check Valve: API 598 AS Swing Check Valves, ASTM A217 WC9, Stellite Disc, DN250(10 Inch), 150LB(PN16), Butt Welded.
API 594 Swing Check Valve, 8 Inch, 150LB
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DW CV-5

China API 594 Swing Check Valve: Carbon Steel, Alloy Steel, Stainless Steel Swing Check Valves, 8 Inch, 150LB, API 594, WCB, C5
Flanged Piston Check Valve, A182 F51 DN80 PN16
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DW CV-3

China Flanged Piston Check Valve manufacturer Duwa Piping supplies Flanged Piston Check Valve, ASTM A182 F51, DN80 PN16, ASTM A182 F51 & STL Disc & Seat.
Butterfly Check Valve, Wafer Type, Cast Iron Body
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DW CV-3

China Butterfly Check Valve Manufacturer Duwa Piping Supplies Wafer Type Check Valve, Cast Iron Body Material, Al- Bronze Disc, SS316 Spring, DN350 size and PN10 pressure.
Lift Check Valve
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DW CV-2

China Lift Check Valve supplier Duwa Piping provides Lift Check Valve with API 6D Valve standard.
Swing Check Valve
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DW CV-1

China Swing Check Valve supplier Duwa Piping provides Swing Check Valve with API 6D Valve standard.