Proquip

PW18-002D10-3DB 12" CL150 RF VELAN PROQUIP TWIN FLAPPER CHECK VALVE, WCB BODY, INTEGRAL SEAT, 316SS CF8M FLAPPER, NACE MR-01-75, INCONEL X-750 SPRING API 594 API 594

PW18-102D10-3DB 12" CL300 RF VELAN PROQUIP TWIN FLAPPER CHECK VALVE, WCB BODY, INTEGRAL SEAT, 316SS CF8M FLAPPER, NACE MR-01-75, INCONEL X-750 SPRING API 594 API 594

PW18-113D10-3DB 12" CL300 RF VELAN WAFER TYPE CHECK VALVE, CF8M BODY & FLAPPERS, METAL SEAT, INCONEL X-750 SPRING, 316SS PINS, 175 AARH GASKET FACE NACE MR 0175 API 594

PW36-002D17-3DB 36" CL150 RF VELAN WAFER TYPE CHECK VALVE, WCB BODY, ASTM A351 CF8M DISC, 316SS SEAT, INCONEL X-750 SPRING, 316SS PINS