Air Compressor Pressure Switch 140 To 175 Psi With Unloader Valve And Manual On Off Lever For Shop Use One Quarter Inch Compression Unloader And One Quarter Inch NPT Tank Connection Single Port Control Valve
✔️ 140-175 psi preset with unloader, 1/4 in compression inlet
This pressure switch is a shop-ready control valve for air compressors. It governs the start/stop cycle and uses an unloader valve to relieve stored air pressure at shutdown, helping load-free restarts. This universal replacement fits common tank connections and uses a 1/4 in NPT inlet port for straightforward installation. Part number 69JF9LY, USA-made.
✅ Preset 140-175 psi with 30-40 psi differential✅ Manual On/Off lever on the side of the switch
✅ 1/4 in compression unloader valve connection
✅ 1/4 in female NPT tank connection
✅ Part number 69JF9LY, USA-made
💡 What is an air compressor pressure switch with unloader valve used for? This handy device helps manage the start/stop cycle of a small shop or garage air system, and the unloader valve relieves pressure to ease startup. - handy for reducing motor stress during startup - promotes smoother starts by unloading the head - supports 1/4 in compression inlet and 1/4 in NPT tank fittings - great replacement for common control valves in DIY setups