Description
The Honeywell V8043F1051 is a motorized, low‑voltage zone valve designed to precisely control hot water flow in hydronic heating or cooling systems. Featuring a sweat (soldered) connection and a normally closed (NC) two‑way straight‑through design, this valve offers a balance of durability, efficiency, and compatibility. It is part of Honeywell’s range of HVAC / hydronic system accessories suited for both residential and light commercial use.
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.









