The new Drayton 3 port, diverter and mid-position valves are available in 22mm and 28mm. All models feature new "snap-on" actuators and have industry-standard wiring and dimensions"
The new Drayton 2 port, diverter and mid-position valves are available in 22mm and 28mm. All models feature new "snap-on" actuators and have industry-standard wiring and dimensions"
The V4073A Valve has been designed to control the flow of water in domestic central heating systems, where both radiator and hot water cylinder circuits are pumped. It is typically suited for small to medium sized installations"
High quality brass-bodied three-port mid-position motorised valve, for automated control of the flow of hot water to heating or domestic hot water, or both services simultaneously"