Emerson Flow Control (Alco) 061730 3-Ton Thermal Expansion Valve(TXV) R22 1/2"X5/8" Sweat

The Emerson Flow Control (Alco) 061730 Expansion Valve specifically for R22 refrigerant, used in commercial refrigeration and air conditioning. This TXV regulates the flow of refrigerant according to the evaporator temperature for maximum system efficiency. Through controlling the flow of the refrigerant, it ensures that liquid refrigerant does not enter the compressor and thereby causing unnecessary damage, and also increases efficiency. It model has 1/2”X5/8” Sweat connections, and it can be used in refrigerant.