Pneumatic distributors 4V420-15 5/2 with bilateral electric control

Pneumatic valves 4V420-15 by Specialist serve as a quality equivalent to Chinese Airtac. These pneumatic valves are 5/2 with G1/2″ thread and dual electric pneumatic control DC24V. They withstand working air pressure of 1.5-8 bar. They are most often used to control pneumatic cylinders or other double-acting pneumatic actuators.

Five-way pneumatic valves have five ports on the body, marked with numbers or letters:

1. "P" — common inlet 1/2″ for compressed air supply;
2. "A" — output 1 with 1/2″ thread
3. "S" or "ExA" — exhaust for pressure release from output 1, a pneumatic muffler or throttle can be installed 1/2″
4. "B" — output port 2, 1/2″ thread
5. "R" or "ExB" — similar to the first exhaust 1/2″ for output 2

Pneumatic valves 5/2 with dual electric control have two coils and are bistable, meaning they can remain in either of the two working positions without the need for a spring to hold. The spool positions are switched by an electric signal 24V to one of the coils: by sending a signal to one coil, the spool is switched to supply air to the first output, and by sending 24 V to the other coil - to the second. This provides high switching speed and is energy efficient when it is necessary to keep the valve in one position for a prolonged time.

Customers can order from us an electromagnetic coil with different electrical characteristics and explosion-proof execution.