Pneumatic actuators is suitable for the dashboard installation?

Pneumatic actuators are divided into double-acting and single acting ( Spring return) , two cylinder fission, the double piston, fork type transmission structure, easy to manufacture large size block, large output torque, flexible motion smoothly; The inner wall of the cylinder block and piston shaft hard chrome plating, have very good abrasion resistance; All sliding parts of the company is equipped with oil free bad in order to reduce the friction coefficient between bearing and guide, extended life. U-shaped curve characteristics of pneumatic actuator output torque is more suitable for large diameter valve, the valve switch and adjustment, can also be left to other o. Rotary occasion. Function and use of pneumatic actuators and accessories, double-acting actuators: to control the valve opening and closing of the two type. , single-acting actuator ( Spring return) : in the control circuit, gas path or defective, automatically close the valve. , double electrical solenoid valve: a coil electric valves open, the other one coil is electric valves are closed, when the memory function ( Can provide explosion-proof type) 。 , single electrical solenoid valve: valve opened or closed when power supply, power valve closed or opened ( Can provide explosion-proof type) 。 Teleportation, limit switch back to the news: on or off valve position signal ( Can provide explosion-proof type) 。 , electrical locator: according to the current signal ( - - - - - - mA) The size of the control of media flow control valve ( Can provide explosion-proof type) 。 , pneumatic positioner: according to the pressure signal, Standard. - 。 MPa） The size of the medium of AW pneumatic actuator valve throttling control. , electrical converter: convert current signal into pressure signals, with pneumatic positioner ( Can provide explosion-proof type) 。 , air source treatment sanlian pieces: including air pressure reducing valve, filter, oil mist device, the gas source voltage lubrication, cleaning, moving parts. , hand operation: automatic control in abnormal cases can be manual opening and closing of the valve.