SPEEDAIRE solenoid air control valves are used for controlling the air inlet supply. These air control valves feeature NEMA 4 rated enclosures for superior protection against outside elements. They are base mounted, providing secure installation and are used in different pneumatic systems for conserving energy and lowering fuel costs. Choose from a wide range of these 3-position, solenoid air control valves, available in 120VAC and 240VDC voltage ratings on Raptor Supplies.