Description
The Emerson Flow Control (Alco) 064267 Manual Stem Valve offers a manually operated, used in the regulation of refrigerant on the HVAC systems. This specific valve has a 5/8” ODF connection which means the size and kind of connection ports for fitting into the refrigerant lines. As a manual stem valve, it is operated by a stem that is used to open, close, or regulate the flow of refrigerant. Rotating the stem shifts the valve’s internals, which regulates the flow passage of the refrigerant. This direct manual control makes it possible to control the rate of refrigerant flow to the extent to which the performance of the selected HVAC system and the general temperature levels required are achieved.
