A service valve called the king valve is mounted on the outlet of the re ceiver.
Refrigeration king valve diagram.
It is also commonly referred to as a liquid.
These service valves are equipped with a gauge service.
To make this possible all commercial systems generally include at least three service valves.
Suction discharge and liquid shut off.
Suction and discharge service valves may be located on the compressor body of both reciprocating.
When referring to the king valve most air conditioning technicians are referring to the valve which is found downstream from a liquid line receiver.
An explanation of the operation of the king valve and where it is used.
Refrigeration valves air conditioning refrigeration components hvacr parts including ball valve ball valve ball valve 5 8 odf ball valve.