Rotork plc

24 products found

Products

  • Electric Actuators

  • Rotork - Model IQD - Multi-Turn Direct Current Electric Actuators

    Rotork - Model IQD - Multi-Turn Direct Current Electric Actuators

    DC powered versions of IQ actuators. Voltage ranges available are 24, 48 and 110 VDC. Direct torque output range 11 to 305 Nm (8 to 225 lbf.ft). With second stage gearboxes, output torque up to 1,500 Nm (1,106 lbf.ft) and part-turn up to 132,000 Nm (97,358 lbf.ft).

  • Rotork - Model IQM / IQML - Multi-Turn Modulating Electric Actuators

    Rotork - Model IQM / IQML - Multi-Turn Modulating Electric Actuators

    Modulating IQ 3-phase electric actuator with solid state reversing starter in place of the electro-mechanical contactors. Fast-response remote control circuits for rapid control. The solid state starter includes an electronic motor ‘brake’ feature. The IQM is suitable for up to 1,200 starts per hour (S4 / Class C). Direct seating torque output range from 10 to 544 Nm (7 to 400 lbf.ft). With second stage gearboxes, output seating torque up to 3,600 Nm...

  • Rotork - Model IQH - High Speed Electric Actuators

    Rotork - Model IQH - High Speed Electric Actuators

    Based on the multi-turn IQ actuator, IQH provides a range of high output speed actuators with integral epicyclic gearing. Gearing is optimised to be irreversible and provide a self-locking function for the valve. IQH actuators have been developed for diverter valves in meter prover applications that require fast operation with positive seating and zero backdriving.

  • Rotork - Model IQTM - Part-Turn Modulating Electric Actuators

    Rotork - Model IQTM - Part-Turn Modulating Electric Actuators

    IQTM 1-phase, 3-phase and DC electric modulating versions of the IQT actuator are designed for modulating duty up to 1,800 starts per hour (S4 / Class C). They feature fastresponse remote control circuits for rapid control. Torque range 50 to 3,000 Nm (37 to 2,214 lbf.ft).

  • Rotork - Model IQTF - Full-Turn Electric Modulating Actuators

    Rotork - Model IQTF - Full-Turn Electric Modulating Actuators

    IQTF 1-phase, 3-phase and DC electric modulating actuators are capable of multi-turn, rising output, linear output and direct rotary output. Includes special fast switching control inputs for hardwired control. Modulating duty cycle up to 1,800 starts per hour (S4 / Class C).

  • Rotork - Model IQT - Battery Backup Electric Actuators

    Rotork - Model IQT - Battery Backup Electric Actuators

    For applications requiring operation in the event of loss of mains electrical supply, IQT, IQTM and IQTF* are available with internal battery** or connection to an externally supplied 24 VDC supply. Actuators can be configured to automatically move to a preset position or remain available for control on loss of AC mains. Note: Not available with IQT3000. * Limited turns available. ** Non-explosionproof only.

  • Rotork - Model CVA Range - Linear and Quarter-Turn Actuators

    Rotork - Model CVA Range - Linear and Quarter-Turn Actuators

    The CVA range of linear and quarter-turn actuators provide an electrically powered process control operator suitable for most control valve types and sizes. The CVA sets a new standard for process control and valve actuation. Rotork has proven expertise in applying new technologies in the automation of valves to bring enhanced performance and innovative features. This philosophy has now been applied to a new range designed specifically for the...

  • Rotork - Model CMA Range - Compact Modulating Control Valve Actuators

    Rotork - Model CMA Range - Compact Modulating Control Valve Actuators

    The Rotork CMA delivers a range of sizes suitable for almost all linear, part-turn and multi-turn control valve and other applications requiring exact position control and continuous modulation. Suitable for demanding applications including control valves, metering and dosing pumps.

  • Rotork - Model ExCos/ExBin - HVAC Explosionproof Sensors and Switches

    Rotork - Model ExCos/ExBin - HVAC Explosionproof Sensors and Switches

    ExCos analogue sensors and ExBin binary switches are designed for direct use in hazardous locations. No additional modules in the panel required. No intrinsically safe wiring required. All parameters adjustable on site without additional tools or measuring devices. Sensors and switches for pressure, differential pressure, temperature and humidity available, Explosionproof design for all gases, mists, vapours and dust.

  • Rotork - Model ExReg - HVAC Explosionproof Control Systems

    Rotork - Model ExReg - HVAC Explosionproof Control Systems

    The ExReg controller system has been designed for use in Ex areas for all gases, mists, vapours and dust. In combination with Ex-Max actuators it is a closed loop control system for volume flow control (VAV, CAV), pressure, temperature and humidity.

  • Rotork - Model LA-2000 - Heavy-duty Linear Actuators

    Rotork - Model LA-2000 - Heavy-duty Linear Actuators

    The LA-2000 Series are self-contained, bi-directional, linear actuators. Some models also offer continuous modulating duty up to 2,000 starts per hour. A variety of speeds, thrusts, motors, voltages and control options are available which make the LA-2000 Series ideally suited for reliable positioning of dampers, combustion controls, gates, diverters, hydraulic variable speed drives, or other linear positioning applications.

  • Model IQ 3-Phase - 3-Phase High Speed Electric Actuators

    Model IQ 3-Phase - 3-Phase High Speed Electric Actuators

    IQ 3-phase electric actuators for isolating, regulating or inching duties (S2 & S3 / Class A & B) of up to 60 starts / hour. Direct torque output range from 10 to 3,000 Nm (7 to 2,200 lbf.ft). With second stage gearboxes, multi-turn output torque up to 44,000 Nm (32,452 lbf.ft) and part-turn up to 826,888 Nm (609,881 lbf.ft).

  • Model PAX1 - Actuator Low Voltage Linear Actuators

    Model PAX1 - Actuator Low Voltage Linear Actuators

    The PAX1 is a flexible low voltage DC powered linear actuator featuring a 25 mm maximum thrust rod stroke moving at speeds up to 60 mm/min and a maximum thrust of 2,890 N (650 lbf) all in a flameproof enclosure.