Duplex Steel Valve

Duplex Steel Valves are made from special alloy to work in corrosive conditions. It contains nickel and molybdenum. For some application copper is added. It is specially made to fulfill the requirement of challenging conditions of corrosive atmosphere. It is easy to use and easy to repair valve. Repairing of valves is also too simple due to easy replacement of the seats and gland packing.


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Duplex Valve Specification

Design / Standard : Duplex 1803 (UNS S1803), Duplex 2205  (UNS S2205)

Specification : API 600/BS1414, API 598/BS EN 12266-1, ASME B 16.10, ASME B 16.15, ASME B 16.25, ASME B 16.134

Specification : ASME /ASTM  A995 /A182 /A351 / A890

Size : 1/8″~ 16″

Pressure Rating :  Class 150#~300#~600#~800#~1500#

End Connection : NPT, SW, Flanged, Screwed Parallel, Screwed Taper