LavaTherm - Secure (Horstmann) Zoneplus Z Series Z222 - 22mm 2 Port Motorised Zone Valve with Auxiliary Switch - Heating Control for Boilers, Pumps, Thermostats, and Underfloor Heating Systems

The Secure Zoneplus Z222 is a 22 mm two-port motorised zone valve engineered to manage water flow in domestic central heating systems. Designed with precision in mind, this valve provides reliable isolation and control for individual heating zones, allowing systems to run more efficiently by directing heated water only where it's needed.Featuring a robust spring-return mechanism and a Hansen Class F Synchron motor, it ensures consistent, long-term performance. An integrated auxiliary switch supports connection to thermostats, pumps, and programmers for smart system coordination. A quick-change actuator allows maintenance without draining the system, and installation is fast with the included 1.4 m cable and 22 mm compression fittings.This valve is designed for automatic use - forcing the arm manually may cause damage. Also, be sure to confirm whether your system requires a 2 port or 3 port valve to avoid ordering errors.Please note: This is a 4 wire zone valve.