Pneumatic Valve Actuators from Rotork plc
Multi-Turn Pneumatic and Hydraulic Actuators -- 4P/4H Range




4P Pneumatic Actuator: Reversible vane motor including a wide range of supply pressures 2 to 7 bar. 4H Hydraulic Actuator: Reversible vane motor including a wide range of supply pressures 30 to 120 bar.
• Quarter-turn torque: up to 450* Nm (332 lb. Ft)
Multi-turn torque: 30 to 8,000* Nm (22 to 5,900 lb. Ft)
Linear thrust: 12 to 200* kN (2,697 to 44,961 lbf)
• Mechanical position indicator, limit, torque and potentiometer (4-20 mA option)
• PTCS patented planetary gearing system controlling the applied torque with high mechanical efficiency >95%
• Intrinsic mechanical torque limit protection
• IP67/IP68, optional ATEX
• Manual operation: Motor drive priority
Specifications
Product Category
Pneumatic Valve Actuators
Valve Motion
Rotary
Operation
Modulating
Actuator Torque
450 to 200000 In-lbs (519 to 230612 kg-cm)
Actuator Type
Vane
More Information
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