This is a Conrader unloader, pilot valve, check valve combination. This valve comes factory set 120-150 PSI it can be adjusted 30-40+- if needed. This valve has a 3/4" Female NPT inlet and a 3/4" Male NPT outlet port. Also included is the Conrader EM-50 Muffler on the exhaust port to help silence the outgoing air. Also includes an 1/8" port for unloader or throttle control which can be plugged if not needed.

Specifications:

• Item - Unloader Check Valve
• Type - 120-150 Pressure Range
• Material - Brass
• Flow Range Free Air (CFM) - 60 or less
• Length (In.) - 5-1/2
• Max. Temp. (F) - 500
• Outlet (In.) - 3/4" Male NPT
• Inlet - 3/4" Female NPT
• Max. Pressure (PSI) - 250
• Spring Material - Stainless Steel
• Poppet - 15% Glass Filled