China Wafer Check Valve Manufacturer PipesTec offers ASTM A216 WCB Wafer Check Valve, 2 Inch, API 594, Disc ASTM A351 CF8M, without surface treatment.
China Wafer Check Valve Manufacturer PipesTec offers Single Plate Wafer Check Valve, PN16 (120 LB), DN100 (4 Inch), ASTM A182 F316L, Flanged Ends.
China Dual Plate Check Valve Manufacturer PipesTec offers Dual Plate Wafer Lug Check Valve, ASTM A890-5A, 4 Inch (DN100), 300# (PN 50), Rasied Face.