Functional features of pneumatic control valves

Thread Content

The pneumatic control valve is composed of a pneumatic actuator and a control valve. Its main features are: 1. A high-strength aluminum cylinder body that has been finely polished on both the inner and outer surfaces and treated with hard anodizing, resulting in a long service life, a low coefficient of friction, and rapid response. 2. A beautiful, compact, and modern design; a range of product options makes selection more cost-effective. 3. High-quality bearings are used in all moving parts, offering low friction, long service life, and no noise. 4. Two independent travel adjustment mechanisms are installed externally, facilitating adjustment to the fully open or fully closed position of ±5°. 5. The piston and end caps are made of die-cast aluminum alloy, which offers high strength and low weight. 6. By modifying the seal, it can be used in high-temperature or low-temperature environments. 7. A variety of angular travel and three-position pneumatic actuators are available as needed. 8. Simple control and intrinsically safe. No other explosion-proof measures are needed. 9. However, its fundamental flaw lies in sensitivity; it is too low and this is something that needs to be improved.