• Motorized Zone Valve
• Type 2-Way， Straight-Through
• Nominal Size 3/4 Inch
• End Connection Threaded x Threaded
• Actuation Type 2-Position， Spring Return to Close
• Valve Position Normally Closed
• Body Material Brass
• Valve Timing 15 Second (Open)
• Input Supply Rating 7.7 Volt Amp at 24 Volt AC 50/60 Hertz 0.32 Amp
• Temperature Rating 50 to 200 Deg F (Fluid)
• Pressure Rating 20 PSI (Close-Off)， 125 PSI (Static)
• Media Handled Hot Water
• Inclusions/Features Low Voltage， Manual Opener， SPST End Switch
• Application Hydronic Control
• Applicable Standard UL， CSA
• Overall Dimension 3-23/32 Inch Width x 2-3/8 Inch Depth x 4 Inch Height
• Flow Capacity 3.5 Cv
• Electrical Connection 18 Inch Lead
• Material Brass (Seat)， Stainless Steel (Stem)， EPDM Rubber (Packing)， Buna-N Rubber Ball (Plug/Ball/Disc)
• Ambient Temperature 125 Deg F
• Relative Humidity Range 5 to 95 Percent (Non-Condensing)

Features / Benefits

• Two-Way On-Off Low Voltage Valves Consist of an Actuator and Valve Assembly for Controlling the Flow of Hot Water
• 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 Power Head 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