Description
Daikin-McQuay 030569103 30-Ton Expansion Valve is suitable for air conditioning systems with connection sizes of 7/8” x 1-3/8”. This valve acts like a regulator since it controls the flow of refrigerant have to be in a state where it can expand and cool as it spends time in the evaporator coil. By regulating pressure drop, it enables the refrigerant to change from a heavy liquid, a high pressure to a low pressure gas to enhance heat absorption from the environment. The advantages of this valve are increased cooling capacity, increased reliability of the system, and protection against damage to the compressor due to incorrect refrigerant flow.









