Banico 22mm 3 Port Mid Position Valve - Replace Honeywell V4073A1039 V4073A

Fits Grasslin / Honeywell / Tower / Heads interchange wiring same body size same Banico 3 Port spring return mid-position valve with 22mm compression fittings and 230V AC switched output. These are used on fully pumped systems which when correctly wired with an appropriate room thermostat