The BU6 series butterfly valve are operated by general rotary actuator. Mechanical Fail-safe rotary actuator or SY large torque multi-function actuator are available. Select the actuators according to required close-off pressure and HVAC condition of installation.
The actuators are controlled by a standard open/close or modulating control system and rotate disc of the valve to the position dictated by the control signal.
Butterfly Control Valve
Model: BU6Valve Size: DN50-DN500 (2″ – 20″)Body Material: Ductile Cast IronValve Seat: Nylon Coated Ductile Iron / Stainless SteelRated Pressure: 1600 KPaValve Actuator: 35Nm – 3500NmValve Application: Cold and Hot Water Systems