API 6D Top Entry Ball Valve, Soft Seat API Ball Valves
Design Feature
- API 6D standard
- Double block and bleed (DBB)
- Low operating torque
- Emergency sealing device for 6" and larger
- Sealant injection device
- Reliable seat sealing structure
- Single Sealing - Automaitic pressure relief in meddle cavity of valve
- Double sealing - Double piston
- Special structure of automatic - Presure relief towards upper stream
- Blow-out proof steam
- Corrosion resistance and sulfide stress resistance
- Extension stem
- NACE MR-01-75
Parameter
| Actuator | Electric, Pneumatic, Electro-hydralic, Manual | 
| Control | On-off, Modulating, Inteligent | 
| DN | 2"~36" | 
| Pressure | ANSI CL150~CL2500 | 
| Temperature | NYLON, DEVLON: <80°C PTFE: <150°C PEEK, PPL: <250°C | 
| Connection | Flange, Weld, Thread | 
| Structure | 2-pieces or 3-pieces Type | 
| Body Material | SS316L, SS316, SS304, SS304L, WCB, CE3MN, etc | 
| Ball Material | SS316L, SS316, SS304L, CE3MN, etc | 
| Sealing Material | Nylon, Devlon, PTFE, PEEK | 
| Medium | Gas, Water and Oil, etc | 
| Option | Limit Switch, Positioner, Solenoid Valve, Pressure-relief Valve | 
Pneumatic Flange Ball Valves




 
