Product Description
- Control and positioning of industrial valves, even in potentially explosive and corrosive conditions.
- The size 1920 pneumatic rotary actuator is a powerful actuator for the precise switching and positioning of industrial valves.
- The double-acting yoke kinematics reliably achieve a defined swivel angle of 90°.
- The actuator has a robust design, is suitable for use in potentially explosive atmospheres and offers high corrosion resistance in accordance with KBK 3.
- Thanks to the ISO 5211 standard connection, the rotary actuator can be easily mounted on standard valves.
- Actuator size: 1920
- Flange hole pattern: F14 / F12 / F16 (depending on variant)
- Swivel angle: 90°
- Adjustment range End position at 0°: -1° to 9°
- Shaft connection depth: 48.5 mm
- Standard connection to valve: ISO 5211
- Damping: none
- Installation position: any
- Functionality: double-acting
- Design: Yoke kinematics
- Position detection: without
- Closing direction: right-hand closing
- Valve connection complies with standard: VDI/VDE 3845 (NAMUR)
- Safety Integrity Level (SIL): up to SIL 2 Low Demand mode
- Operating pressure: 1 to 8.4 bar
- Nominal operating pressure: 5.6 bar
- Max. swivel frequency at 6 bar: 1 Hz
- CE mark: in accordance with EU explosion protection directive (ATEX)
- UKCA mark: in accordance with UK EX regulations
- Explosion protection: Zone 1/2/21/22
- ATEX category gas: II 2G
- ATEX category dust: II 2D
- Ex ignition protection type gas: Ex h IIC T6 to T3 Gb X
- Ex ignition protection type Dust: Ex h IIIC T85°C to T200°C Db X
- Ex ambient temperature: -20 to +60 °C
- Operating medium: Compressed air according to ISO 8573-1:2010 [7:4:4], yellow operation possible
- Corrosion resistance class: KBK 3
- LABS-Konformität: VDMA24364-B1/B2-L
- Ambient temperature: -20 to 80 °C
- Torque at 0° swivel angle: 1920 Nm
- Torque at 50° swivel angle: 960 Nm
- Torque at 90° swivel angle: 1440 Nm
- Air consumption per cycle at 6 bar: 71.4 l
- Shaft connection: T46
- Pneumatic connection: G1/4
- Cover material: wrought aluminium alloy
- Seal material: FPM, NBR, PUR
- Housing material: wrought aluminium alloy
- Screw material: high-alloy steel
- Shaft material: high-alloy steel (1.4305)
- Material note: RoHS compliant
- Price per item