Ball Pneumatic Valve
Size rating:NPS 2"-40"  
Working Pressure:Class 150~1500LB 
DESIGN STD:API 6D.ASME B 16,34 
FACE TO FACE STD:ASME B 16. 10,API.6D 
Flange CONNECTION:ASME B 16.5 
Test STD:API 598.API.6D  
Power:Pneumatic, electric,worm gear, manual   
   
Features:   
1.Large pivot design ensures the right location under the high pressure   
2.Low operation torque makes it easily operate.