Honeywell Zone Valve, 2-Way Straight-Through, Series: V8043, 3/4 in Nominal, C, 300 psi Static, 8 Cv, 24 VAC, 0.32 A, 50 to 200 deg F Water Temperature, 8 psi Differential, Screw Terminal Block, Brass, 3-1/2 in W x 2-3/8 in D x 4-3/8 in H, Import
Two-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow of hot water.