Product name：Swing check valve with welding ends
Product introduction：
Swing check valve to ANSI/ASME standards with welding ends, self-sealing closure cover, internal shaft, Stellite armored sealing face, with graphite sealing gasket, available in carbon steel and alloy steel.
Application：
1. Boiler feed water
2. Conventional power plants
3. Petrochemical industry
4. Pipelines and oil storage tanks
5. Refinery equipment
6. Process technology
Advantages：
1. Increase the reliability of external sealing
2. Reliable sealing of the base
3. Economic advantages
Technical Data：
Component Function | Avoid backflow |
Inlet connection method | Butt welding end face |
Hydraulic device housing nominal pressure | CL 900, |
Maximum nominal width of the first generation series | NPS 8 |
Minimum nominal width of the first generation series | NPS 2 |
Maximum permissible medium temperature | 650 °C |
Minimum permissible medium temperature | 0 °C |
Body Type | Welding interface straight valve |
