Emerson Alco 056818 Expansion Valve 30067439-890 The Parker 7K815 Rebuild Kit

The Parker 7K815 Rebuild Kit is a field-proven solution for restoring the internal integrity of Parker solenoid valves

simplifying inventory by covering most commercial and industrial power setups

This SPST open on rise switch features a versatile 135 to 175 degrees F adjustable temperature range with a fixed 20 degrees F differential

Reliable Switching: SPDT electrical configuration allows for both load breaking and alarm signaling

As a National Board certified component

Emerson Alco 056818 Expansion Valve 30067439-890 The Parker 7K815 Rebuild KitThe Emerson Alco 056818 Expansion Valve (Model HFES 8 HCA) is a high capacity, balanced ported valve engineered specifically for demand heavy refrigeration, air conditioning, and heat pump applications. This externally equalized thermal expansion valve provides 8 tons of nominal capacity and is optimized for R22 and R407C refrigerants. Its balanced port design ensures consistent superheat control by compensating for changes in head pressure, making it