3/4" Sweat Connection Zone Valve, normally closed (24v) Zoom

3/4" Sweat Connection Zone Valve, normally closed (24v)


Brand: Honeywell

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/ each
$250.60 / box (4 units x $62.65)
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(83 Available)


Application: Zoning
Flow Capacity (Cv): 3.5 Cv
Size: 3/4"
Width (Inches): 3-1/2"
Height: 4"
Material: Brass
Depth (Inches): 2-3/8"
Wiring: 18" Leads
Body Pattern: 2-Way
Hertz: 50
Max Ambient Temp (°F): 125°F
Max Close-Off PSI: 20 psi
Position: Normally Closed
Min Temp (F): 50°F
Temperature Range (F): 50°-200°F
Max Temp (F): 200°F
Connection Type: Sweat
Valve Action: Spring Return to Close
Power Consumption: 7.7 VA
Nominal Timing: 15 Seconds
Static Pressure: 125 psi

Description for Honeywell V8043A1029

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 powerhead 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.

  • 24V 1/2 in. Flare Connection Low Voltage Motorized Zone Valves
  • Application: Hydronic Control
  • Connection Type : Sweat
  • Pipe Size: 3/4"
  • Body Pattern: Two-way, Straight-through
  • Capacity: 3.5 Cv
  • De-Energized Position: Normally Closed
  • Maximum Close-off Pressure (psi): 20 psi
  • Fluid Temperature Range: 50 F to 200 F
  • Electrical Connections: 18 in. leads
  • Power Consumption: 7.7 VA
  • Nominal Timing (sec, min): 15 Seconds
  • Valve Action: Spring return to closeA
  • Maximum Ambient Temperature (F): 125F
  • Dimensions: 4 4 in. high x 4 11/16 in. wide x 2 3/8 in. deep
  • Type: Use this valve in closed loop hydronic systems that do not contain dissolved oxygen in system water, such as fresh water from frequent source of makeup water.

3/4" Sweat Connection Zone Valve, normally closed (24v)

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