Keywords: Check Valve, Wafer Type, Double Disk Type, DN200, PN 25, A216 WCB Body, SS304 Disc, EPDM Seat, SS410 Shaft, SS304 Spring.
Size: DN200.
Class: PN25.
Body Material: ASTM A216 WCB.
Disc Material: SS304.
Shaft Material: SS410.
Spring Material: SS304.
Seat Material: EPDM.