Description

This pneumatic actuator allows you to control quarter turn (ball or butterfly) valves with compressed air generating 251.2 Nm of torque at 8 bar, but it has a control pressure window of 6-10 bar to increase/decrease torque. Compatible with ISO 5211 F10 valves. It is spring closed and has a reliable rack and pinion system. The ambient temperature range is -20°C to 80°C and it has ATEX (EX II 2GD c) certification. Connect an air hose utilizing the G1/4″ connection points or mount a 1/4″ Namur solenoid valve (VDI/VDE 3845) directly onto the actuator. SPECIFICATIONS: METHOD OF TRANSMISSION: RACK AND PINION TYPE ACTUATION: DOUBLE ACTING / SINGLE ACTING BODY: EXTRUDED ALUMINIUM HARD ANODIZED CAPS AND RACK : ALUMINIUM PRESSURE DIE CAST PINION: EN 8 SEALS: BUNA – N / Viton AIR PRESSURE: NORMAL AIR SUPPLY PRESSURE: 4KG/CM² MAX, AIR SUPPLY PRESSURE: 8KG/CM² ACTUATOR DESIGN: ISO 5211 (ACTUATOR CAN BE QUICKLY AND EASILY MOUNTING) ROTATION: 90° / 180° ROTATION TORQUE: UP TO 13673 NM