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.