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 1" Female NPT inlet and a 1" Male 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 an unloader or throttle control. If you do not require an unloader or throttle control 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.) - 1" Male NPT
• Inlet - 1" Female NPT
• Max. Pressure (PSI) - 250
• Spring Material - Stainless Steel
• Poppet - 15% Glass Filled