Note: 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.Specifications- 24V Low Voltage Motorized Zone Valve (actuator only)
- Application: Hydronic Control
- De-Energized Position: Normally Closed
- Maximum Close-off Pressure (psi): 8 psi
- Fluid Temperature Range: 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
- 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.