ZoneTight Series

Description

The ZoneTight Series is perfect to use in hydronic zone applications or small tonnage heat pumps such as console geothermal heat pumps.

• Control Input: On/Off
• Characterized ball valve design offers zero leakage which ensures tight closing, eliminating energy losses and resistance to clogging.
• Low power consumption up to 95% less than conventional zone valves.
• Adjustable C_v tailored to meet design.
• Running Time (motor): 75 seconds
• Auxiliary Switch: 1 x SPST 1A @ 30 VDC (resistive load)
• Power Supply: 24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10%
• Power Consumption: 2.5 W,0.5 W
• Transformer Sizing: 5 VA (class 2 power source)
• Electrical Connection: 3 ft., 18 GA plenum cable with 1/2 conduit connector
• Angle of Rotation: 90°, adjustable with mechanical stop
• Position Indication pointer