Description
The Trane VAL07423 Check Valve Pilot Operated Oil is used to regulate the flow of oil by permitting it to pass in a single direction and not allowing it to pass in the opposite direction in the lubrication circuit of chiller HVAC systems. It works by a pilot-operated system pressure-opened valve mechanism that closes automatically, to prevent backflow when conditions change to ensure that the compressor parts get the correct amount of oil. It is located in the oil line of the compressor assembly and connects to the lubrication circuit and internal passages.
