Pneumatic Cut off Ball Valve with spring return actuator introduction:
Pneumatic Cut off Ball Valve with spring return actuator designed in accordance with API 6D featuring 2 pc or 3 pc split body, side entry or top entry design. Pneumatic Cut off Ball Valve with spring return actuator have wide range of sealing material including PTFE, PEEK, DEVLON, NYLON, etc, Pneumatic Cut off Ball Valve with spring return actuator can be used in working temperature range -46ºC~ 450ºC.Pneumatic Cut off Ball Valve with spring return actuator is equipped with sealant injection system for both stem and seats to allow external intervention to prevent seat or stem leakage. 

Pneumatic Cut off Ball Valve with spring return actuator Product Range:
-Valve size: 1/2" ~ 24" (DN25-DN600)
-Pressure: ANSI Class 150~2500(PN16-PN420) 
-Temperature: -46ºC~ 450ºC
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
Trim: Carbon Steel, Stainless Steel, Duplex Steel

Pneumatic Cut off Ball Valve with spring return actuator Technical Specifications:    
-Design: ASME 16.34/ API 6D
-Face to Face: ASME B16.10
-End Flange: ASME B16.5
-BW End: ASME B16.25
-Test: API 598/ BS 6755
-Fire Safe Test: API 607/API 6FA
-Special: NACE MR-01-75

Pneumatic Cut off Ball Valve with spring return actuator Design Features:
-Full port or reduce port
- Fire Safe Design
- Trunnion Mounted Ball or floating ball
-Double block & bleed is optional
-Emergency sealant injection
-Cavity pressure self relief
-Blowout-proof stem
- Anti-Static Device
-Optional double piston design

Pneumatic Cut off Ball Valve with spring return actuator Pneumatic actuator information:

 

Pneumatic Cut off Ball Valve with spring return actuator accessories:
1 Electric-Pneumatic (Pneumatic-pneumatic) positioner for regulating ball valve
2 Valve position transmitter
3 solenoid valve
4 limited switch
5 Air filter reducer