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Description
Two-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow of hot water.

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.

Specifications
  • 24V 3/4 in. NPT Connection Low Voltage Motorized Zone Valves
  • Application: Hydronic Control
  • Connection Type : NPT
  • Pipe Size: 3/4?
  • Body Pattern: Two-way, Straight-through
  • Capacity: 3.5 Cv
  • De-Energized Position: Normally Closed
  • Maximum Close-off Pressure (psi): 6.5 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 close
  • Maximum Ambient Temperature (F): 125F
  • Dimensions: 4 in. high x 3 -23/32 in. wide x 2 -3/8 in. deep
  • Auxiliary End Switch: SPST
  • End Switch Rating: 50 VA pilot duty @ 24 V
  • Type: 2 position
  • Static Pressure: 125 psi
  • Voltage: 24v
  • Frequency: 60 Hz
  • Manual Opener: Yes

Features
  • 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.
Read more
Manuals (2)
Specs
Application:
Zoning
Size:
3/4"
Width (Inches):
3-23/32"
Depth (Inches):
2-3/8"
Height:
4"
Material:
Brass
Flow Capacity (Cv):
3.5
Voltage:
24v
Wiring:
18" Leads
Body Pattern:
2-Way
Straight-Through
Hertz:
50
60
Max Ambient Temp (°F):
125°F
Max Close-Off PSI:
20 psi
Position:
Normally Closed
Min Temp (F):
50°F
Temperature Range (F):
50°F - 200°F
Max Temp (F):
200°F
Connection Type:
Threaded
Valve Action:
Spring Return to Close
Power Consumption:
7.7 VA
Static Pressure:
125 psi
Nominal Timing:
15 Seconds
End Switch:
Yes
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