Product Description
- The rotary actuator is used wherever precise turning, switching or control of fittings is required, e.g. for ball valves, butterfly valves or valves.
- It is ideal for industrial automation applications in the process, chemical, oil and gas industries.
- The pneumatic rotary actuator with yoke kinematics is designed for demanding industrial applications.
- Thanks to its robust design, ATEX approval and suitability for use in SIL 2 safety circuits, it is ideal for operation in potentially explosive atmospheres.
- The actuator impresses with high torques, flexible installation positions and a long service life.
- Actuator size - 1920
- Flange drilling pattern – F12/F16 and F14
- Swivel angle - 90°
- Adjustment range End position at 0° - -1 to 9°
- Shaft connection depth – 48.5 mm
- Shaft connection - T46
- Standard connection to valve – ISO 5211
- Valve connection standard – VDI/VDE 3845 (NAMUR)
- Functionality – double-acting
- Design structure – yoke kinematics
- Position detection – without
- Closing direction – right-hand closing
- Damping – no damping
- Installation position – any
- Safety Integrity Level (SIL) – up to SIL 2 Low Demand
- Operating pressure – 3 to 8.4 bar
- Nominal operating pressure – 5.6 bar
- Torque at 0° - 1,920 Nm
- Torque at 50° - 960 Nm
- Torque at 90° - 1,440 Nm
- Air consumption (6 bar, 0°–90°–0°) – 71.4 l/cycle
- Operating medium – compressed air in accordance with ISO 8573-1:2010 [7:4:4]
- Note Medium - Gel operation possible (then permanently required)
- ATEX category Gas - II 2G
- ATEX category Dust - II 2D
- Ex ignition protection type gas - Ex h IIC T6...T3 Gb X
- Ex ignition protection type Dust - Ex h IIIC T85°C...T200°C Db X
- Ex ambient temperature - -50°C to +60°C
- Ambient temperature - -50°C to +60°C
- CE marking – EU Ex Protection Directive (ATEX)
- Corrosion resistance KBK - 3 - high corrosion exposure
- Pneumatic connection - G1/4
- Housing material – wrought aluminium alloy
- Cover material – wrought aluminium alloy
- Material of screws – high-alloy steel
- Shaft material – high-alloy steel
- Material number shaft - 1.4305
- Seal material – FVMQ, PTFE-reinforced
- Material information – contains LABS-containing substances, RoHS-compliant
- Weight - 32 kg
- Packaging unit - 1 piece
- Price per item
