There is a $100.00 minimum order required when purchasing "Midwest Control" products
Overview
Application: For Use withContinuous Run AirCompressors
TheMark IV Unloader Valve with90 Degree Inlet Flow DesignCombines Pilot Valve, VentValve and Check Valve intoOne Compact Unit andEliminates the Need for BuiltIn Head Unloaders
Construction:Forged Brass Body, ZincPlated Steel InternalComponents, FluorocarbonPiston Ring, Stainless SteelSprings and a Glass FilledFluoropolymer Check ValvePoppet
Easy toInstall: Place the Mark IVinto the Receiver and Attachthe Compressor Discharge Lineto the ValveInlet