
API 602 Forged Check Valve Manufacturer: API 602 Forged Check Valve, 3/8-4 Inch, Class 150LB-2500 LB, ASTM A182 F316L, ISO 15761, ASME B16.34.
Design Specifications:
Body Material: ASTM A182 ...

China Forged Steel Y-Pattern Check Valve Manufacturer Topper Supplies Forged Steel Y-Pattern Check Valve, Pressure Seal Bonnet, 3/8-4IN. PN160-PN640.
Pressure rating: 900/2700(4500) lbs, PN 160 - PN ...

China Forged Steel Y-Pattern SDNR Valve Manufacturer Topper Supplies Forged Steel Y-Pattern Stop-Check (SDNR) Valve, 3/8 - 2 Inch, 900 / 2700 (4500) lbs.
Pressure rating: 900 / 2700 (4500) lbs, ...