The Axiom's pneumatic valve system consists of a low power pilot that drives the main high flow spool valve. Pilots may be selected for conventional, intrinsically safe or bus networking applications. Both stages of the pneumatic valve system have been designed for long life, high tolerance to air line contaminants and ease of maintenance should components become fouled. Special Features • Pilot poppet and main spool design offer long life, exceptional tolerance to dirty air and tight shut-off. • Spool and pilot valve may be conveniently removed and cleaned should large contaminants become lodged in the valve. • Universal solenoid may be used for standard AC or DC applications. • 5-way, 2 position spring return configuration may be used for either single or double-acting industrial actuators. Dual coil shuttle piston versions are also available for fail in last position. • Low power consumption of solenoid reduces current flow on bus networks enabling more units and longer distances on a single segment. • Rebreather channels exhausted air from pressurized side of actuator into spring side preventing ingestion of contaminated air from the environment that may corrode springs or actuator internals. • Standard internal manual override enables convenient setup. |