Electric pneumatic valve type electric pneumatic valve USES what is

electropneumatic valve type electric pneumatic valve
what is the purpose of the electric pneumatic valve is divided into two kinds, a kind of for quarter-turn electropneumatic valve: from the Angle of the trip of electric actuator using with Angle of pneumatic valve, pneumatic valve degree. the spin control pipe flow on and off; Another for straight travel electropneumatic valve: by straight travel electric actuator with straight travel used pneumatic valve, pneumatic valve plate up and down movement control pipe flow on and off. Usually on the high degree of automation equipment.
electropneumatic valve: for liquid, gas and wind system pipeline medium flow analog control, is the control of AI. At large in the control of pneumatic valves and wind system can also do two switch control with electric pneumatic valve.
electropneumatic valve: can have AI feedback signal, can be controlled by the DO or AO, is seen in large pipe and wind pneumatic valve, etc.
　　. Switch forms:
electropneumatic valve drive is commonly used motor, on or off action it takes time to complete analog, can do to adjust.
　　. Nature of work:
electropneumatic valve drive is commonly used motor, voltage impact resistance. Electromagnetic air valve is closed fast and fast, generally used in small flow rate and pressure, asked for a switch frequency big place electropneumatic valve and vice. Electropneumatic valve pneumatic valve can control the openings of the state is open, closed, half-open half closed, can control the medium inside the pipeline flow and solenoid pneumatic valve can not reach the requirements.
　　. Applicable process:
electropneumatic valve is typically used to adjust, also has the switch quantity, such as: fan coil terminal.