High Flow 3/4" Female 145-175 PSI Pilot / Unloader Check Valve Combo 60 CFM for Gas Compressors

This is a Conrader unloader, pilot valve, check valve combination. This valve comes factory set 145-175 PSI however, it can be adjusted +/- 30-40 PSI if needed. This valve has a 3/4" Female NPT inlet and a 3/4" Female NPT outlet port. Also included is the Conrader EM-50 Muffler on the exhaust port to help silence the outgoing air. This valve features a 1/8" port for unloader or throttle control. If an unloader or throttle control is not required in your application, this port can simply be plugged.Specifications: • Item - Unloader Check Valve• Type - 145-175 PSI Pressure Range• Material - Brass• Flow Range Free Air (CFM) - 60 or less• Item - Pilot Unloader Check Valve• Length (In.) - 5-1/2• Material - Brass• Max. Temp. (F) - 500• Outlet (In.) - 3/4" Female NPT• Inlet - 3/4" Female NPT• Max. Pressure (PSI) - 250• Spring Material - Stainless Steel• Poppet - 15% Glass Filled