CAST STEEL BALL VALVE

Cast steel ball valve， opening and closing by stem drive, then make rotation movement around the axis of the stem of the valve. Mainly used to get through or cut off the medium in pipeline.  It can also be used for regulation and control of the fluid in low and medium pressure ratings

A)Material

1) Body: WCB(A105),  CF8(F304), CF3(F304L),   CF8M(F316),   CF3M(F316L)

 2) Ball: A105, F304, F304L, F316, F316L

 3) Stem:A182-F6a,A182-F304, F316

 4) Seat: PTFE, NYLON

B) Size and Pressure Ratings:

    1/2" ~ 8" (DN15 ~ DN200), 150LB~900LB

C) Standards: API 6D, API608, BS5351, ASME B16.34