Butterfly valve with pneumatic rotary actuator single-acting, rotation angle: 0-90° adjustable, PAS140, with mounted digital I/P positioner, 4-20 mA and compressed air filter, 5ym, DN200, wafer, PN10/16/A150, 0-6bar, body GGG40, disc 1.4408, sleeve EPDM, in the event of failure of the control signal the valve is open