28mm 2 Port zone valve 6 wire used for controlling the flow of separate heating and hot water zones.
Demountable actuator (power head)
Replaceable motor
Wedge type actuator
Spring return operation
Manual lever for flushing or filling the system
Industry standard wiring
Standard motor voltage is 230V giving a motor power of 5W
Brass valve body
1 metre lead length
Technical specification
Waist Sizeaa98cf19gxTypeMotorised Zone ValveSize28 mmNumber of Ports2Maximum Temperature50 degMaximum Pressure8.6 barMaterialBrassDiameter28mmColourWhiteSupplier Part NumberCZV228Brand NameSiemens