- Hydraulics - Pneumatics >
- Valve >
- Double-acting valve actuator >
- Liebherr
Liebherr double-acting valve actuators
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Torque: 0 Nm - 4,500 Nm
... modular, scotch yoke actuators available in double-acting and spring-return configurations. The compact and efficient design yields surprisingly high torques even at low pressures. Using design concepts from Rotork’s ...
Rotork
Torque: 0 Nm - 150,000 Nm
... The compact CQ self-contained actuator is a fully concentric design based on a helical mechanism, transforming the linear motion of the piston into a part-turn rotation of the valve stem. Available in ...
Rotork
Torque: 0 Nm - 200,000,000 Nm
... dedicated tanks which then powers scotch yoke, rack & pinion or linear
double-acting
actuators.
Features
- Available in scotch yoke, rack & pinion and linear double-acting configurations
- Wide
Rotork
Torque: 0 Nm - 600,000 Nm
... GP/GH range scotch yoke actuators are designed to operate ball, butterfly and plug valves requiring a rotary, quarter-turn movement for either on/off or modulating duty and can be supplied with symmetrical or canted torque ...
Rotork
Torque: 0 Nm - 600,000 Nm
... HPG actuators are designed to use pipeline gas as the motive power source. Using our industry recognised and proven hydraulic scotch-yoke quarter-turn design, the HPG is a direct gas actuator customisable to end-user ...
Rotork
Torque: 0 Nm - 5,000,000 Nm
... LP/LH pneumatic and hydraulic actuators for linear valves in double-acting or spring-return configurations to suit all valve sizes. Offering the advantages of compact size, high performance ...
Rotork
Torque: 0 Nm - 3,400 Nm
... heavy-duty actuators are a compact, economical and robust solution for quarter-turn valves that have a fairly constant torque requirement throughout the stroke and are designed to operate ball, butterfly, plug and other ...
Rotork
... scotch yoke and linear subsea actuator designs with ROV or diver operated facilities for both double-acting and spring-return applications. The Subsea range is designed to meet the stringent approvals demanded for subsea ...
Rotork
Torque: 2 Nm - 15,300 Nm
... GT range pneumatic rack & pinion actuators are available in a wide range of body sizes, in both double-acting and spring-return configurations. In addition to the usual 90 degree rotation, 120, 180, and 240 rotations ...
Rotork
Torque: 0 Nm - 18,300 Nm
... K-TORK range vane actuators are true rotary actuators that do not require the conversion of linear to rotary motion. The actuator is a very simple, highly accurate and reliable quarter-turn / rotary actuator ...
Rotork
Torque: 2,000 Nm
... The "S" Series is a line of forged stainless steel actuators engineered by Air Torque. These actuators are constructed with high quality housing materials in A182 F316/EN 10088/3 1.4401, capable of resisting corrosion. ...
Air Torque
Torque: 8 Nm - 10,000 Nm
Pressure: 6 bar
... in double acting and spring return - 3 position actuator 90° both in double acting and spring return - 3 position actuator ...
Air Torque
... Design Features:Manual Gear Actuators feature a ductile iron gear with sintered bronze bearings on each end of the stainless steel input shaft for durability and performance. ...
Torque: 110 Nm - 12,000 Nm
Actuator force: 26 kN - 1,200 kN
... gear operators are directly mounted on gate and globe valves which receive the thrust loads. This results in easy manual opening and closing of the valves. Type BA also may be mounted onto existing valves ...
... control. These 1/4-turn control ball valves are more compact, lighter weight and much less expensive than comparably sized globe valves and segmented control valves offered by other companies. ...
Bray International
Torque: 4,986 Nm
... to the actuator – providing flexibility and efficiency at reduced cost. Bray Series 92/93 actuators are rack and pinion, opposed-piston actuators available in two versions: double ...
Bray International
Torque: 450 Nm - 100,000 Nm
... line optimized for mounting on Bray valves. In addition all Bray accessories are fully configurable and directly mount to the actuator – providing flexibility and efficiency at reduced cost. The Series 98 actuators ...
Bray International
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