The AIRman V1866N0512-DAL-BLK is a 5-port, 2-position small exhaust solenoid valve with a spring return, designed for double-acting cylinders. This compact 12DC valve features 1/4" NPT main ports and is engineered for reliable, long-lasting performance in a wide range of pneumatic applications. Width: 1.5” Height: 4.4” Thickness: .08” Cross-Reference: Velvac 320134, Velvac 320180, Alkon P035SS11560, Automann 173.V34201 Application: Double Acting Cylinder