Unloader Valve Mark III 1/2 Compression x 1/2 MPT 145-175

Construction: Forged Brass Body, Zinc Plated Steel Internal Components, Fluorocarbon Piston Ring, Stainless Steel Springs and a Glass Filled Fluoropolymer Check Valve Poppet
Easy to Install: Place the Mark III into the Receiver and Attach the Compressor Discharge Line to the Valve Inlet
Factory Preset Cut- In: Cut- Out: Pressure 145 - 175
Minimum Cut- In: 60 PSI
Maximum Cut- Out: 250 PSI
Can be Field Adjusted
Tapped & Plugged 1/8 NPT Port for Throttle Control of a Gas Engine
A Toggle Unloading Lever for One Hand Warm Up Control
Suitable for Compressors Up to 30 SCFM
Equipped with M20053 3/8 NPT Muffler

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