YDF forged steel check valve are manufactured in accordance with API602,ISO15761 and ASME B16.34 and tested to API598.And forged steel check valve are available in three bonnet designs: bolted bonnet, welded bonnet and pressure seal bonnet.
Oil & Gas, Chemical & Petrochemical, Power Plant
Body Materials: Cast Steel, Stainless Steel, Alloy Steel, etc.
Pressure and Temperature
RF, RTJ, NPT, SW
Rating: 150LB~2500LB, 800LB