Feature of Pneumatic Valve Actuator:
Preloaded coating springs are made from the high-quality material for resistance to corrosion and longer service life,
which can be demounted safely and conveniently to satisfy different requirements of torque by changing the number of springs.
Match with ball valves or butterfly valves.
Twin rack pistons are made from die-casting aluminum treated with hard anodized or made from cast steel with galvanization,
symmetric mounting position, long cycle life and fast operation, reversing rotation by simply inverting the pistons.
It has a number of springs inside and will auto return once air is interrupted and it could keep the valve and projectsafe.
Item |
Single ActingDouble Acting Pneumatic Actuator |
Acting Mode |
Double Acting, Spring Return (Single Acting) are Available |
Air supply Pressure |
2.5 to 8bar |
Output Torque |
14 to 1170Nm |
Lifespan |
1,000,000 (1 Milion) Times |
Angle of Rotation |
90°+-4° |
Shell Materlal |
Aluminum Alloy Extruded |
Applicable Media |
Filtered, Dry Compressed Air, Non-Corrosive Medium |
Ambient Temp. |
Standard Type: -20 to +80'C (-4 to 176°F |
Optional Accessorles |
Namur Solenoid Valve, Limit Switch, F,R.L, Position indicator, Manual Device |
Appllcation |
Food & Beverage, Refining, Desalinatlon, Petrochemical, Chemical, Pharmaceutical,Textile, Pulp & Paper, Mining, Marine and PowerIndustries |
Lubrication |
There is no need for lubricatlon for standard type under normal operating conditions.Speclal lubricants should be used under lowor high temperature operating conditlons. |




Q: Is the price of your products lower than others?
We can not promise you the lowest price,because the best quality is what we pursue firstly.
Q: Can i get free samples from your factory?
Yes, samples can be free, however, you pay freight.
Q: How about your service?
We have pre-sale service, in-sale service and after-sale service and you can know about them in our service.