It is comprised of a ball valve and an electromechanical rotary actuator and offers the following advantages: • No energy losses thanks to air bubble tight-closing valve in accordance with EN 12266-1 • Lightning-fast manually adjustable kvs value from 0.25 to 4.5 • Rotary valve resistant to soiling and «force fit» • Attachable, handy actuator • Exceptionally compact overall structure for installation height of 110 mm • Facilitates monitoring and maintenance with communicative MP actuators • Also available white cover hood for the actuator.