ESi 2 Port 22mm Zone Valve with Lead

The ESI 2 Port 22mm Zone Valve provides reliable motorised control for central heating systems. Designed for professional heating engineers and plumbers, this zone valve offers precise flow control from boiler to radiators or hot water cylinders when used with appropriate thermostats and programmers.

• Size: 22mm (compression fittings)
• Configuration: 2 Port motorised zone valve
• Body Material: High-quality brass construction
• Actuator: Steel motorised head with spring return
• Connection: Quick release actuator head for easy service
• Manual Override: Manual lever for filling/draining system
• Voltage: Standard mains voltage operation
• Wiring: Industry standard wiring for easy replacement
• Features: Quiet operation with minimum power usage
• Application: Central heating control systems
• Installation: Complies with BS7671 wiring regulations
• Replacement: Direct replacement for other popular brands
• Operation: Spring return action for fail-safe operation