Pneumatic Actuated Butterfly Valve
Category: Butterfly Valve  Publish Time: 2015-09-09 07:53 

Pneumatic Actuated Butterfly Valve
Product Name:Pneumatic Actuated Butterfly Valve
Size range:DN50(2") to DN400(16")
Valve material:PVC/CPVC/PVDF/PPH/PP
Operating Spring return/double acting
Air supply:4-6 Bar

Feature of Valve

◆ 4 different materials of ball valve for optional.

◆ Spring return and double acting type actuator for optional.

◆ The air pressure supply range from 5bar to 8bar.

◆ Solenoid valve, limit switch box, positioner are optional if request.

Dimension Sheet


What if valve can not be open or closed.

1. Air pressure supply not big enough.

2. The actuator choose is not big enough.

3. The O-Ring broken, air leaks, not enough torque.

4. Inner parts damaged or rust, make the torque bigger than normal.

The valve not completely open or closed when the indicator in the open or closed position.

1. The indicator set not correctly

2. The connector dimension not fit the actuator or stem accurately.