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Archive for the Actuators Category

Limitorque Fluid Power Systems


Built upon a modular scotch yoke torque system, Limitorque fluid power actuators are designed to deliver maximum torque with the lowest possible displacement and overall size. The use of high-strength, wear-resistant materials ensures the actuators operate efficiently and reliably in high-cycle, heavy-duty applications.

Robust construction maximizes allowable working pressures to the requirements of the oil and gas industry while extending temperature limits to increase application range.



Limitorque B320 Series Bevel Gear

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The Limitorque B320 bevel gear operator not only makes it easy to manually operate multi-turn valves — it also makes it easy to convert to motorized service. The B320 offers torque ranges up to 8,000 ft-lb (10,856 N m) and thrust capacities to 325,000 lbs (1445 kN), for any application demanding a bevel gear operator with superior strength and accuracy. It is most commonly used with sluice/slide gates, gate valves, and globe valves.



Flowserve Limitorque Actuators & Controls

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The Flowserve Limitorque L120 and  MX series cover Quarter Turn and Multi-turn electric actuator , combined with the HBC and PT worm gear operator are used in gate and globe applications as well as slide and sluice gates for its reliability and consistency.

Flowserve – Limitorque has been a global leader in the development and deployment of network products for electric valve actuators.  Network products include DDC-100 (Modbus), Foundation Fieldbus H1, Profibus DP-V1 and Profibus PA.


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Trisome Trugear

Trisome produced  various type of Worm gearbox, Bevel Gearbox, Manual override, Manual valve position supervisory and manual valve quarter spring return actuator

Trisome has  own Innovative Products catering for the Valves automation.


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Limitorque PT Series Worm Gear

Limitorque’s PT Series worm gear operators are the first such devices designed specifically for motorized operation. When combined with Limitorque’s unexcelled electric actuators (such as the MX, L120 & SMB), the PT provides the user with a dependable, efficient & economical solution for quarter-turn applications. Available in output torques to 100,000 foot pounds (135,591 N m) and in a wide range of operational speeds, the PT is the competitive worm gear operator developed by Limitorque to deliver extraordinary valve control.



REXA Damper Drives


The environmental demands for lower emissions and reduced fuel consumption have increased the control specification requirements for damper applications. REXA X2D-Series Damper Drives increase combustion efficiency and reduce operating costs by providing precise damper positioning. The exact precision of Electraulic™ Technology guarantees that the damper is controlled by the signal and not the process.



REXA Rotary Actuators


REXA Rotary Actuators are ideal for control of ball valve or butterfly valve applications requiring stiff control and instantaneous response. The self-contained Electraulic™ Technology minimizes system oil volume, eliminates routine oil maintenance, reduces energy consumption as well as precise and repeatable process control



REXA Linear Actuators


REXA Linear Actuators are ideal for control of globe valves, gate valves, turbine control or any valve application requiring stiff control and instantaneous response. The Electraulic™ Technology features a self-contained design that minimizes system oil volume, eliminates routine oil maintenance,reduces energy consumption, and provides precise, repeatable process control.



TruTorq Actuators

TruTorq actuators are compact Double Acting (DA) and Spring Return (SR) pneumatic actuators which are based on a double rack and pinion and Scotch Yoke  design.

On & Off-site Calibration

In order to determine the instrument is in calibration, we will perform calibration procedure and adjustment to bring the instrument into operation mode.