Check Valves

Check Valve means relying on the flow of the medium itself automatically open and close the valve to prevent the media back. Swing type, Lift type, Wafer type, Single Plate, Double-disc Wafer type and so on can be providing by Derbo.

Derbo Check Valves are available in various sizes, ranging from ½” – 80”or bigger size. Material range: Carbon Steel, Stainless Steel, Cast Iron, Alloy Steel and so on. If you need special Check Valve, please contact us to inquire about your Check Valve requirements.

Products List

SS Swing Check Valve A182 TP304 2 Inch 150LB API 600
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DB–CS-VALVE-117

China SS Swing Check Valve Manufacturer Derbo offers API 600 Stainless Steel Swing Check Valve, ASTM A182 TP304, 2 Inch, 150LB.
ASTM 316L Swing Check Valve, 3 Inch, CL800, API 594, RF
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DB–CS-VALVE-116

China API 594 Swing Check Valve Manufacturer Derbo offers ASTM 316L Swing Check Valve, 3 Inch, CL800, API 594, BB OS&Y, RF Flange Connection.
A105 Swing Check Valve, 2 Inch, 800#, API 598, BB OS&Y
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DB-CS-VALVE-115

China BB OS&Y Swing Check Valve Manufacturer Derbo offers ASTM A105 Swing Check Valve, 2 Inch, 800LB, BB OS&Y, API 598 Testing, Threaded Ends.
ASTM A105 Swing Check Valve, 3/4 Inch, 800LB, BS 1868
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DB-CS-VALVE-114

China ASTM A105 Swing Check Valve Manufacturer Derbo offers ASTM A105 Swing Check Valve, 3/4 Inch, 800LB, BS 1868, BB OS&Y, ANSI B16.34, Threaded Ends.
A105 Horizontal Swing Check Valve, 4IN, CL150, API 600
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DB-CS-VALVE-113

China Horizontal Swing Check Valve Manufacturer Derbo offers ASTM A105 Horizontal Swing Check Valve, 4 Inch, 150LB, BB OS&Y, API 600, Flanged Ends.
ASTM A351 CF3M Swing Check Valve, 10 Inch, 600LB, RF
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DB-Valve-64

China ASTM A351 CF3M Swing Check Valve Manufacturer Derbo offers ASTM A351 CF3M Swing Check Valve, 10 Inch, 600LB, API 600, BS 1868, ANSI B16.34, RF.
ASTM A216 Swing Check Valve, DN125, PN20, BS 1868
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DB-Valve-63

China ASTM A216 Swing Check Valve Manufacturer Derbo offers ASTM A216 WCB Swing Check Valve, DN125, PN20 (150#), Trim 13% CR, API 600, BS 1868, Flanged Ends.