Honeywell V8043E1004 Motorized Zone Valve 24V 1/2" Normally Closed 3.5Cv 20 PSI

Honeywell Zone Valves V8043 consist of a motorized actuator and valve assembly for controlling the flow of hot water to a heat exchanger such as a radiator convector finned baseboard radiator or infloor radiant coil for space temperature control. The V8043 5000 series valves provide two-position straight through control of supply water at up to 300 psi operating pressure.

Features: Manual opener (on all models, except straight-through, normally open valves) for valve operation on power failure; valve returns to automatic position when power is restored. All models may be installed without disassembling the valve. Compact construction for easy installation. Complete powerhead may be removed or replaced without breaking plumbing line connections or draining the system. Actuator motor may be replaced without removing the valve body or draining the system.