ESi detachable replacement actuator head is designed to suit both 22mm and 28mm 2 port motorised zone valves. Replacing the head is simple and it can fit directly onto valve bodies used by ESi and Honeywell and other bodies of market leaders with the supplied screws. Excellent performance and reliability make this actuator head a perfect solution for many domestic households.
- Quick installation
- Quiet operation
- Spring return action
- Direct replacement for market leader
- Industry standard wiring colours