ESI Replacement Actuator Head for 22mm & 28mm 3-Port Zone Valves Direct Replacement for Honeywell V4073A
£35.99The ESI Replacement Actuator Head is a direct replacement for the Honeywell V4073A (3-port zone valve). Supplied with two screws for compatibility with other popular manufacturers’ valve bodies, it features a manual lever for system filling/draining, quiet operation, and industry-standard wiring for quick installation.