Super Duplex Valve

Super-duplex valves were developed to meet specific demands of the oil & gas as well as those of the chemincal industries. They offer a superior corrosion resistance. They also have an amount of austenite stabilisers, such as nickel or nitrogen, to achieve a balance between the ferritic and the austenitic phases.


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Super Duplex   Ball Valve                                                     Super Duplex  Butterfly Valve


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Super Duplex Valve Specification

Design/Standard :  ASTM, ASME, API

Specification : API 600/BS1414, API 598/BS EN 12266-1, ASME B16.10, ASME B16.5, ASME B16.25,  ASME B16.34

Size :  1/8″~16″

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

Grades : UNS S32750, UNS S32760,UNS S32950

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