Mode of operation: The change-over ball valve is adjusted by a rotary actuator. The rotary actuator is connected by an open-close signal.
Functional data:
Media Cold and warm water, water with glycol up to max. 50% vol.
Medium temperature -10...100°C
Medium temperature note The allowed media temperature can be limited, depending on the type of actuator. Limitations can be found in the respective data sheets of the actuators.
Rated pressure ps 1600 kPa
Closing pressure ∆ps 500 kPa
Differential pressure ∆pmax 350 kPa
Differential pressure note 200 kPa for low-noise operation
Leakage rate Leakage rate A, air-bubble-tight (EN 12266-1)
Pipe connectors Internal thread according to ISO 7-1
Angle of rotation 90°
Installation position Upright to horizontal (in relation to the stem)