Honeywell V8043E1079 2 Way Normally Closed, 1', Sweat, 24Vac Zone Valve

Two-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow of hot water.

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.