Solenoid Valve Vzwp-L-M22C-G38-130-V-3Ap4-40 Servo-Controlled, with Piston, G3/8" Connection. Design Structure=Pilot-Actuated Piston Poppet Valve, Type of Actuation=Electrical, Sealing Principle=Soft, Assembly Position=Coil Preferably On Top, Mounting Type=Line Installation, Festo