Banico ZV1 2-Port 22 mm Compression Motorised Zone Valve
The Banico ZV1 is a robust 2-port motorised zone valve with 22 mm compression ends for heating and hot-water circuits. It’s a direct replacement for Honeywell V4043H1080 / V4043H1056 and is commonly used in place of Tower and Horstmann equivalents. Reliable spring-return action, a handy manual override, and an auxiliary end switch make installation and servicing straightforward.
Product Features
- Connection: 22 mm compression (2-port)
- Operation: 230 V AC spring return with manual override
- Direct replacement: Honeywell V4043H1080 / V4043H1056; compatible with Tower & Horstmann
- Auxiliary end switch for boiler / pump interlock
- Pre-wired 1 m, 5-core cable
- Certifications: CE: CI02410 | ISO 9001:2000 GB00568
Technical Data
- Voltage: 230 V AC
- Power consumption: 6 W
- Cable: 1 m, 5-core
- Fluid temperature: +5 °C to +88 °C
- Max ambient: +52 °C
- Wiring colours: Blue – Neutral; Brown – Live; Green/Yellow – Earth; Orange – End switch out (aux); Grey – End switch in (aux)
Mounting & Compatibility
Install vertically or horizontally. Do not mount with the actuator head below the pipework (to prevent moisture ingress).
Important: This is a 2-port zone valve. If you are replacing a 3-port mid-position valve (e.g. Honeywell V4073A), choose the correct 3-port model instead.



