Honeywell V4043H1056/U 2 Port Zone Valve Normally Closed 22mm

Honeywell V4043H1056/U 2 Port Zone Valve Normally Closed 22mm

• Type: 22mm, two-port motorised zone valve, designed to be normally closed.
• Control: Features end switches for precise electrical control of both the pump and boiler.
• Operation: Motor-operated to open, with a spring return action to close.
• Manual Override: Includes a manual lever to facilitate system filling and draining.
• Maintenance: The powerhead can be replaced without the need to drain the entire system.
• Additional Control: Equipped with a potential-free end switch for supporting extra electrical controls.
• Efficiency: Ensures quiet operation and low power consumption for reliable zone control in heating systems