04-MK3A Mark III Load Genie. 1/2 NPTF X 1/2 NPTM

The Mark III Load Genie® is a self-contained unloading valve and can be used wherever a continuous run compressor is required. The compressor may need to run continuously because the air demand is close to the maximum output of the compressor, or because the compressor is driven by a gasoline or diesel engine. Since the Mark III is a "vent" unloader, no built-in head unloaders are required on the compressor. The Mark III contains all components required; the pilot valve, the vent valve and check valve. Simply install the Mark III in the discharge line between the compressor and the reciever. Valve cut-in and cut-out pressures factory set per customer specifications. Minimum cut-out pressure is 60 psi and maximum cut-out pressure is 250 psi. If no settings are specified, the valve is set at our standard setting of 115 psi cut-out and 95 psi cut-in. The valve is also field adjustable.  The Mark III is suitable for compressors of up to 30 SCFM. Details of construction include forged brass body, brass and zinc-plated steel internal components, stainless steel springs, and glass-filled fluoropolymer poppets.