Parker PS1-E23 solenoid valve, which is an electro-pneumatic interface valve.
It is a 3/2-port pneumatic solenoid valve designed for manifold assembly and DIN rail mounting.
The valve features low power consumption with a 1.2W solenoid operator and operates on 24V DC power.
It has an operating pressure range of 3 to 10bar (40 to 120 PSI) and a maximum flow rate of 200 L/min.