Refrigeration Service Valve Diagram

To make this possible all commercial systems generally include at least three service valves.

Refrigeration service valve diagram.

System service valves when servicing or commissioning any equipment it is necessary to record the system pressures by fitting pressure gauges. An explanation of the operation of the king valve and where it is used. Many refrigeration compressors incorporate a suction service valve and a discharge service valve. A small wrench with a ratchet called a refrigeration service wrench is used to open and close this valve.

A small wrench with a ratchet called a refrigeration service wrench is used to open and close this valve. These service valves are equipped with a gauge service port operating refrigerant pressures may be observed on the. Line piercing valves and access valves allow entry to lines. Suction and discharge service valves may be located on the compressor body of both reciprocating.

Suction discharge and liquid shut off. Manual stem service valves a suction service valve and a dis charge service valve are located on the compressor. Refrigeration sales inc now in its third generation as a family owned business it was founded in 1968 and has been a pioneer for forty years in both steel and brass service valves focused on the refrigeration and air conditioning markets both oem and aftermarkets refrigeration sales inc also manufacturer a complete range of. Some versions of this valve require an allen wrench instead of a service wrench for adjustment.

Refrigeration valves are ideal for slowing or stopping flow when making repairs and evacuating or recharging refrigerant. And if needed they are used to isolate the compressor from the rest of the system. Working with these valves is not difficult but there are some finer points to remember. Rely on grainger for high quality refrigeration access valves and accessories for your commercial refrigeration and air conditioning systems.

These are used to allow refrigeration gauges to be attached to the system. Seal cap design provides valve operation without removal of seal cap full size ports for unrestricted flow non directional. On most semi hermetic compressors this type of valve is used as the service valve and king valve on the receiver. On most semi hermetic compressors this type of valve is used as the service valve and king valve on the receiver.

Valve may be installed in any position full refrigeration service temperature range of 40 f to 325 f. Some versions of this valve require an allen wrench instead of a service wrench for adjustment.