This Corgi Controls 2 Port Motorised Valve is a suitable replacement for Honeywell valves. It is a two-port spring return valve with 22 mm fittings, featuring synchronous motor drive with spring return and an auxiliary switch (SPST). It includes a 1m industry-standard 5-core flex and an auxiliary switch with an integrated manual override lever. The switch rating is 3A resistive. Weight: 2.31 Pounds.