Danfoss rotalock service valve, model 8168028, with a 1-3/4-12 rotalock thread and a 1-1/8" ODF sweat connection. Rotalock valves thread onto compressor service ports, suction and discharge stubs, and liquid receivers, providing a removable, gasket-sealed isolation point for service, evacuation, and compressor changeout in refrigeration and air-conditioning circuits.

Danfoss is a long-established manufacturer of refrigeration controls, valves, and compressors. This V02 valve set carries the integral gauge port used for pressure readings and charging without opening the main refrigerant line. Box label confirms Danfoss OEM, Made in Italy.

Common uses: commercial refrigeration condensing units, walk-in cooler and freezer racks, semi-hermetic and scroll compressor service, and OEM replacement. New in box, available from King Surplus inventory in Del Rio, Texas.