Description
Note: Valve designed for cycling (not constantly powered on) applications. 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.

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

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.
Additional Specs:
  • Power Consumption: 7.7 VA
  • Static Pressure (psi): 125 psi
  • Nominal Timing (sec, min): 15 sec
  • Valve Action: Spring return to close
  • Type: 2 position
  • Auxiliary End Switch: SPST
  • End Switch Rating: 50 VA pilot duty @ 24 V
  • End Switch Rating: 4.4 A running with 26.4 A inrush @ 120 V
  • Materials (Body): Brass
  • Materials (Seat): Brass
  • Materials (Stem): Stainless Steel
  • Materials (Ball Plug): Buna-N (NBR) Rubber Ball
  • Materials (Packing O-rings): EPDM rubber
  • Frequency : 60 Hz; 50 Hz
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Manuals (2)
Specs
Application:
Zoning
Size:
1"
Material:
Brass
Connection Type:
Threaded
Body Pattern:
2-Way
Straight-Through
Position:
Normally Closed
Height:
4"
Width (Inches):
3-23/32"
Depth (Inches):
2-3/8"
Voltage:
24v
Flow Capacity (Cv):
10
Max Close-Off PSI:
6.5 psi
Min Temp (F):
50°F
Temperature Range (F):
50°-200°F
Max Temp (F):
200°F
Max Ambient Temp (°F):
125°F
Wiring:
18" Leads
Hertz:
50
60
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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Replacement Parts (4)

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