For high rise and commercial applications where higher close-off is required; Belimo zone valves control the flow of hot water and chilled water through coils and heat exchangers. This zone valve series offers a variety of models to handle all water system control needs.
Installation of the Belimo zone valve actuator is a snap with an easy, one-handed removal or engagement of the actuator to a 2- or 3-way valve body–push the button and lift. Available in 24 or 120 volt, normally open (NO) or normally closed (NC) versions.
The actuator has a synchronous motor that winds the return spring and moves the valve paddle to the desired position. When power is removed the actuator spring returns the valve paddle to the initial position. The economical operation allows for low current draw and multiple valves per transformer, helping you to achieve your ultimate control target.
The Zone Valve combines the proven performance of a synchronous motor technology with “enhanced motion” gear action which reduces motor wear while providing smooth, quiet (no water hammer), and constant close off. The crafted brass forged body is rated at 300 psi, and the high-temperature paddle design assures years of trouble-free operation. Precision-formed components and an exclusive spring calibration process ensure uniform spring return and long valve life.
• Compact in design fits inside fin tube casing and fan coils
• Wide service range, rated from 32°F to 212°F medium with up to a 50% glycol mix
• Up to 75 psi DP close off