EX7-U31, Alco EX 7 U31 Electronic Valve 1-3/8 x 1-3/8, Trade Supply, HVAC

The EX4-EX8 are stepper motor driven valves that are optimized for the control of liquid or gaseous mass flow in refrigeration systems.. Multifunction capability as expansion valve, hot gas bypass, suction gas throttling, head pressure, liquid line actuator and other applications systems..