Brand Name: RETEK
Model Number: TREV TREVA
Place of Origin: Zhejiang, China (Mainland)
Temperature responsive expansion valves(liquid injection) are usually installed suction side of compressor in
refrigeration system to protect the refrigeration system from too high discharge gas or oil temperature.
The capacities of temperature responsive expansion valves (liquid injection) are large and usually used for
large refrigeration system.
Operating principle
When the discharge gas or oil temperature in refrigeration system is too high, the valve will open. Liquid
refrigerant will be fed into the suction side and compression cavity after temperature drop through the valve,
and then cool the motor coil and the mixture of refrigerant and oil, which makes the liquid refrigerant entering
the evaporator in lower temperature.
Technical data
Max. working pressure
3MPa
Max. testing pressure
3.5MPa
Type data
any question pls feel free to contact with me.
warm regards
Betty