Functional introduction
One-way valve forward conduction, reverse closure, only used in the heating mode of air conditioning, one-way valve does not work in cooling mode. The function in heating is to increase the flow resistance of refrigerant, reduce the flow speed of refrigerant, make the refrigerant evaporate fully in the outdoor unit, change the refrigerant gas discharged from the compressor into refrigerant liquid, and improve the heating effect of air conditioning.
Product characteristics
Small diameter of valve body; integrated structure eliminates leakage; reliable performance and long service life
Applicable range
Applicable refrigerants: R22, R134a, R407C, R410a, R32;
maximum working pressure: 4.2 MPA;
Operating temperature:-30 ℃ ~ + 120 ℃;
Applicable environmental relative humidity: 95% RH
Structure type


