Surezone 3/4''3 Port Motorised Valve

Available in 2 port and 3 port mid position
Designed to work with thermostat controls in heritage systems, hot water, sanitary and air conditioning
Applications include regulation of ambient temperature where heating control is zoned
Regulation of flow distribution in individual air conditioning units
Independent regulation to give heating or hot water priority
Valves are supplied in one piece
Manual operating facility to accomodate loss of power or for filling, building or emptying of systems
Valves automatically return to the closed position when there is no power