Pneumatic control valve is composed of pneumatic actuator and control valve. Its main features are as follows:

1. The inner surface of the extruded high-strength aluminum cylinder body is treated by fine grinding and hard anodizing, with long service life, low friction coefficient and quick action.

2. Beautiful, compact and modern shape, multi specification series products make the model selection more economical and affordable.

3. All movable surfaces are made of high-quality bearings with low friction, long life and no noise.

4. Two independent stroke adjustment mechanisms are installed outside for adjustment of ± 5 ° full open or full close position.

5. The piston and end cover are made of die-casting aluminum alloy with high strength and light weight.

6. Change the seal, can be used in high or low temperature occasions.

7. A variety of angle stroke and three position pneumatic actuators can be provided as required.

8. Control is simple and intrinsically safe. No additional explosion-proof measures are required.

9. But its basic error and sensitivity are too low.