Puma 2407005 Pilot Unloading Valve 1/4" MPT 145-175 psi

• The Unloader Pilot Valve with a Straight Stem is Used on Start/Stop Compressed Air Applications with Electric Motors to Actuate Another Device Using a Pneumatic (Air) Signal. Unloader Pilot Valves Always Work in Conjunction with Another Device Opening and Closing a Discharge Valve to Vent Air to Atmosphere or Operating the Intake Unloaders in the Compressor Head.

Unloader Pilot Valves Operate in a Set Pressure Range. The Maximum Setting is the Unload Pressure, and the Minimum Setting is the Load Pressure. During Unload, the Pilot Valve Will Actuate and Open Another Device While at the Load Pressure the Pilot Valve Closes and Returns the Compressor to Normal Operation.