VED is a 0 to 90 degree rotary output pneumatic actuator, which includes two forms: double acting (VED) and single acting (VEDS, spring return). It can switch or adjust the valve in proportion. Special materials ensure durability under long-term continuous use. All moving parts are coated with lubricating oil to increase the operation life of the cylinder. The extruded aluminum alloy cylinder body is treated with hard alumina (more than 30um). Each cylinder is pressure tested before leaving the factory and has a standard manufacturing number to ensure more than 800000 times of operation.            

Main specifications           

Torque: 6-3000nm            

Air source pressure: 4-10bar            

Control mode: switch type, regulating type, bus control (solenoid valve and positioner are required)

Action frequency: 2000 times / hour            

Ambient temperature: - 30 ℃ ∽ + 85 ℃            

Protection grade: IP67 / IP68            

Options: limit switch, positioner, manual mechanism, filter pressure reducing valve, solenoid valve, holding valve

Expansion: VEDL large torque pneumatic actuator, maximum torque up to 110000 nm.            

VEK series direct stroke film pneumatic actuator, thrust range 0.5 ∽ 100kN.            

Application: matching with ball valve, butterfly valve, fan baffle, widely used in petroleum, chemical industry, power plant, steel, water treatment, etc.