Resideo V8043A5029 Zone Valve 3.5Cv 3/4" 24V Sweat N/C

Resideo V8043A5029 is a 3/4" 24V normally closed zone valve with a 3.5 Cv rating, designed to control hydronic flow in HVAC zoning systems. The valve operates by opening to permit water flow when energized and closing to stop flow when de-energized, enabling accurate temperature zoning and system regulation. It is commonly used in boilers, radiant heating, air handlers, and hot or chilled water systems. Key benefits include precise zone control, enhanced comfort, improved energy efficiency, dependable operation, reduced energy waste, and durable performance in residential and commercial HVAC applications.