Pneumatic ball valve actuator unit KVZB

quarter-turn90°single-acting

This product and all its product options can be ordered online via the configurator. Automatic The process valve is actuated using a pneumatic quarter turn actuator. Manual The process valve is actuated using a hand lever. EX certification II 2GD • ATEX category for gas II 2G • Type of ignition protection for gas c T6 … T3 X • ATEX category for dust II 2D • Type of ignition protection for dust c T80 °C … T200 °C X • Explosion-proof ambient temperature rating 0°C ≤ Ta ≤ +60°C Application Controlled The required position of the process valve is specified via an analogue positioning signal, e.g. 4 ... 20 mA. Open/closed The process valve is moved into both end positions. Position indicator The actual end position of the process valve unit can be transmitted either visually, directly on the process valve or via an electrical signal Sensor principle, position indicator This selection determines the measuring principle for the position indicator. Inductive sensors operate contactlessly. Magnetic reed and changeover switches operate with contacts. Floating contact, changeover contact Operating voltage range 0 ... 30 V DC Operating voltage range 0 ... 250 V AC Max. output current 3000 mA Inductive Max. output current 100 mA Operating voltage range 5 ... 60 V DC