HONEYWELL V8043A1011 24V 1/2 in. Sweat Connection Low Voltage Motorized Zone Valves with 3.5 Cv capacity. ON-OFF and two-way low voltage valves consist of an actuator and valve assembly for controlling the flow of hot water and some models for steam.
• 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.
• Chilled water models available for cooling and heating applications