Honeywell V8044A1010 24V Zone Valve (1/2" Sweat 3 Way Cv=4.0

Features:

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

Specifications:

Manufacturer: Honeywell
Manufacturer Part Number: V8044A1010
Product Type: 3-Way Motorized Zone Valve
Nominal Size: 1/2"
End Connection: Soldered x Soldered
Actuation Type: 2-Position, Spring Return to Close
Valve Position: Normally Closed
Body Material: Brass
Valve Timing: 30 Second (Open)
Input Supply Rating: 7.7 VA @ 24 VAC 50/60 Hz 0.32 A
Temperature Rating: 40 to 200 Degees F (Fluid)
Pressure Rating: 20 PSI (Close-Off), 125 PSI (Static)
Media Handled: Hot Water
Flow Capacity: 4 Cv
Electrical Connection: 18" Lead
Material: Brass (Seat), Stainless Steel (Stem), EPDM Rubber (Packing), Buna-N Rubber Ball (Plug/Ball/Disc)
Relative Humidity Range: 5% to 95% (Non-Condensing)
Dimensions: 5.05" x 6.55" x 3.65"
Weight: 1.9 lb.
Includes: Low Voltage, Manual Opener