Wuxi Huatong Pneumatic Manufacture
Pneumatics/Solenoid Valve/Cylinder
Definition: A pneumatic valve is a valve actuated by compressed air.Main Types of Pneumatic Valves: 1) Pneumatic V-port regulating ball valve 2) Pneumatic O-port on/off ball valve 3) Torque-cylinder ball valve 4) Solenoid diaphragm valve 5) Pneumatic linear-stroke diaphragm valve 6) Electrically actuated valve (hybrid)Pneumatic V-Port Regulating Valve: Applications & Features A. Used in proportional control applications when paired with a positioner. The V-shaped ball offers high flow coefficient, wide turndown ratio, excellent sealing, sensitive regulation, compact size, and vertical/horizontal mounting flexibility—ideal for gases, steam, and liquids. B. Features a rotary design with V-port body, pneumatic actuator, positioner, and accessories. It provides near-equal-percentage flow characteristics, dual-bearing construction for low starting torque, high sensitivity, fast response, and superior shearing capability. C. The pneumatic piston actuator uses compressed air to drive a pisto...
1. Pneumatic systems feature simple structure, lightweight design, and easy installation and maintenance. Operating at low pressure levels, they are inherently safe. 2. The working medium is air—abundant, free, and environmentally friendly. Exhaust treatment is simple, non-polluting, and cost-effective. 3. Output force and operating speed are easily adjustable. Cylinder speeds typically range from 50 to 500 mm/s, faster than hydraulic or electric alternatives. 4. High reliability and long service life. While standard electrical components last ~1 million cycles, SMC solenoid valves exceed 30 million cycles, and miniature valves surpass 200 million. 5. Compressed air can be stored to enable centralized supply, rapid energy release for high-speed intermittent motion, buffering capability, and resilience to shock/overload. Under certain conditions, pneumatic systems can maintain position without power. 6. Fully pneumatic systems are fireproof, explosion-proof, and moisture-resistant. Un...
