Stem Ball For Ball Valve
Pressure Rate: Class 150-300(PN16-40)
Base Material:ASTM A105(N), A350 LF2, A182 F304(L), A182 F316(L), A182 F6A, A182 F51, A182 F53,etc.,
Coatings: ENP, Chrome Plating ,Tungsten Carbide ,Chrome Carbide ,Stellite ,Inconel.
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