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Save time and money on costly plumbing work—simply replace the actuator head without draining the central heating system or replacing the valve body.
Save time and money on costly plumbing work—simply replace the actuator head without draining the central heating system or replacing the valve body.
The Banico H-ZVMC Motorised Spring Return Zone Valve Head is a direct replacement actuator designed for 3-port mid-position valves (fitting both 22mm and 28mm pipework). Engineered with standard industry dimensions and identical wiring color codes, it delivers a seamless, hassle-free replacement with superior long-term reliability.
No Drain-Down Required: Replace only the motor head to avoid large plumbing bills and complete system drains.
Direct Fit & Cable Match: Matches the exact design, footprint, and wiring colors of standard Honeywell 3-port heads.
Extended 3-Year Guarantee: Built to last in the UK, offering longer coverage than standard original equipment.
Manual Override Lever: Built-in manual lever for simple system flushing, filling, and commissioning.
Direct replacement for popular 3-port mid-position valve heads, including:
Honeywell: V4073A1039 / V4043H series
Tower 3-Port Actuators
Horstmann / Sunvic / Drayton mid-position valve heads
Voltage: 240V AC supply
Compatibility: Fits 22mm & 28mm valve bodies
Switch Rating: 3 Amp
Operation: Spring Return / Normally Closed
Origin: Made in the UK
Brown: Live
Orange: End Switch Out
Grey: End Switch In
Blue: Neutral
Green / Yellow: Earth