Xylem-McDonnell & Miller 27-W Float Valve Mech,3/4 Inch #127200

The Xylem-McDonnell & Miller 27-W Float Valve Mech, 3/4 Inch 127200 is a mechanical float valve that is utilized in a variety of HVAC applications, including chillers, cooling towers, and boilers. It functions as an automatic water level regulator, opening and closing in response to the system's water level. When the water level drops below a certain point, the valve opens, allowing water to enter and refill the system. When the water level reaches a specific level, the Xylem-McDonnell & Miller 27-W valve closes to avoid overflow. This contributes to stable water levels, which are critical for the safe and effective operation of HVAC equipment. The float valve protects the equipment from overheating and potential damage by keeping water levels high.