Anchor is a manufacturer of the car expansion valve. we have different types of expansion valves, about 500 types.
A/C expansion valve is a virtual auto ac component in air conditioning system, you can find an ac expansion valve in every car. Generally, the car expansion valve located between the ac evaporator and receiver drier. The function of the auto ac expansion is to control refrigerant flow. On the other hand, car aircon expansion valve meters refrigerant flow based on evaporator temperature and the load and cooling requirements of the air conditioning system.
The automotive ac expansion valve has block type expansion valve and thermal expansion valve. Now block expansion valve is mainstream.