Rotork plc Datasheets for Valve Actuators
Valve actuators mount on valves and, in response to a signal, move a valve to a desired position using an outside power source.
Valve Actuators: Learn more
| Product Name | Notes |
|---|---|
| Electric Intelligent Integral Non-Intrusive Multi-Turn and Part-Turn Actuator -- IQ Range | IQ multi-turn and part-turn electric actuators for arduous environments Unrivalled industry-leading reliability • Continuous position tracking at all times, even without power • The graphical interface, remote indication and data... |
| Electric Actuator -- 400 Series | 400 Series electric actuators use the reliable Planetary Torque Control System (PTCS), providing a highly efficient actuator. The 400 series comprises of: 400-DC Low Power Consumption Electric Actuator 400-ATEX -... |
| 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... |
| Pneumatic Rack and Pinion Valve Actuator -- RC Range | RCR Range single- and double-acting pneumatic piston actuators. Design Single- and double-acting pneumatic piston actuators (rack and pinion) Action Standard 90°, 120°, 180° and 240° upon application Customized... |
| Advanced Modular Design Electric Valve Actuator -- CK Range | CK range actuators are suitable for valves in non-hazardous locations. The modular product range includes simple, robust actuators (CK) suitable for external motor control centers through to intelligent actuators (CKc)... |
|
Mechanical Part-Turn Electric Actuator -- ROM Range
Mechanical Part-Turn Electric Actuator -- ROMpak Range |
Compact, lightweight, part-turn actuator with efficient and simple gearing. • On/off duty; manual override; self-locking; ISO flanges • Available with local controls and phase rotation correction • Torque range 8... |
| Advanced Electric Explosion Proof Part-Turn Valve Actuators -- ExMax Range | Compact, robust and lightweight electric part-turn valve actuator, designed for use in Ex areas for all gases, mists, vapors and dust. • On / off duty as standard • 24-240... |
| Precision Modulating Electric Linear & Part-Turn Actuators -- CVA Range | Compact, viable alternative technology when good quality instrument air is not available in hazardous areas • Ultra-low energy consumption, suitable for solar powered applications • 1-phase and DC power supply... |
| Motorised Heavy-Duty Quarter-Turn Gearbox -- IW Range | Complete range of heavy-duty cast and ductile iron quarter-turn worm gearboxes suited for plug, ball and butterfly valves serving the water and waste water, gas, chemical, power, and general industrial... |
| Motorised Multi-Turn Gearbox -- IB Range | Complete range of heavy-duty cast iron multi-turn bevel gearboxes suitable for the most demanding motorized applications for cast and fabricated sluice gates, gate valves and globe and pinch valves. • |
| Motorised Multi-Turn Gearbox -- IS Range | Complete range of heavy-duty cast iron multi-turn spur gearboxes suitable for the most demanding motorized applications where the gearbox input shaft needs to be parallel with the valve stem for... |
| Override Quarter-Turn Gear Operator -- ILG-D Range | Complete range of manual declutchable sandwich override quarter-turn gearboxes for double-acting pneumatic actuators. • Torque range up to 17,000 Nm (13,000 lbf.ft). • 9 sizes. Ratios from 35:1 to 468:1. |
| Dual Shaft Bevel Gear Operator -- DSB Range | Complete range of multi-turn bevel gearboxes with two shafts for use with dual stem sluice gates and penstocks. • Torque range up to 8,135 Nm (6,000 lbf.ft). • Thrust range... |
| Electric Intelligent Integral Non-Intrusive Multi-Turn Direct Current Actuator -- IQD Range | 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... |
| Damper Drive -- K Range | Direct ‘drop-in-place' design matches existing damper drive take-out dimensions • Rotary and linear versions available • Torque output up to 28,201 Nm (250,000 lbf.in) • High speed operation as quick... |
| Heavy-duty Rack and Pinion Hydraulic Actuator -- RH Range | Double-acting and spring-return configurations • Heavy-duty hydraulic actuators with cast iron bodies and torque output to 3,400 Nm (30,000 lbf.in) • Electro less nickel-plated cylinders for corrosion resistance • Valve... |
| Rack and Pinion Actuator -- GTS Range | Double-acting and spring-return pneumatic actuators • Body and end caps in electro-polished stainless steel 316L • Pistons in aluminum – stainless steel as an option • Mechanical interfaces to ISO... |
| Rack and Pinion Pneumatic Actuator -- GT Range | Double-acting and spring-return pneumatic actuators • Extruded aluminum body with cast aluminum end caps • Corrosion resistant cylinders and nickel-plated pinion • Mechanical interfaces to ISO 5211, EN 15714-3-4, NAMUR... |
| HVAC Linear Explosionproof Electric Actuator -- ExRun/ExLin Range | ExMax + LIN and ExRun electric linear valve actuators are designed for use in Ex areas for all gases, mists, vapors and dust. ExMax + LIN with spring-return safety function. |
| Compact Scotch Yoke Actuator -- RC200/RCI200 Range | Extremely compact scotch yoke pneumatic actuator • Double-acting and spring-return configurations • Contained spring module for safety and convenience • Torque output to 4,400 Nm (38,000 lbf.in) • Valve mounting... |
| Electric Intelligent Integral Non-Intrusive Part-Turn Actuator -- IQT Range Battery Backup | 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... |
| Multi-Turn Hand Operated Bevel Gear -- HOB/MPR Range | Hand operated bevel gears suited for sluice gates, gate, and globe valves. • Torque range up to 8,018 Nm (5,914 lbf.ft). • Thrust range up to 1,557 kN (350,028 lbf). |
| Heavy-duty Quarter-turn Worm Gear Operator -- AB Range | Heavy-duty cast iron quarter-turn gearboxes suited for ball, plug and butterfly valves serving the water, gas, chemical, power, and demanding industrial applications. • Torque range up to 32,000 Nm (23,600... |
| Heavy-Duty Quarter-Turn Modulating Worm Gearbox -- MOW Range | Heavy-duty quarter-turn modulating gearboxes suited for control valves. • Torque range up to 47,000 Nm (34,500 lbf.ft). • 9 sizes. Ratios from 40:1 to 3,000:1. • Up to 1,200 starts... |
| Heavy-Duty Stainless Steel Quarter-Turn Gear Operator -- AB-SS Range | Heavy-duty stainless steel 316 housing quarter-turn gearboxes suited for plug, ball and butterfly valves serving the water, gas, chemical and power industries in corrosive environments. • Torque range up to... |
| Hydraulic Power Units -- HPU Range | Hydraulic fluid capacity from 19 to 7,570 liters (5 to 2,000 U.S. gal) • Operating pressures up to 345 bar (5,000 psi) • Flow rates up to 3,785 lpm (1,000... |
| Direct High-pressure Gas Actuator -- HPG Range | Hydraulic manual override standard • Speed control in both directions standard • Complies with EN 60529 (1991) + (A1:2000) for IP67M • Actuators certified to ATEX 2014/34/EU • Actuators certified... |
| Electric Intelligent Integral Non-Intrusive Multi-Turn Actuator -- IQH Range | IQH 3-phase electric actuators provide fast operation with positive seating without back driving. High output speeds and generally irreversible operation provide a self-locking ability. Speeds up to 259 rpm and... |
| Electric Intelligent Integral Non-Intrusive Multi-Turn Single Phase Actuator -- IQS Range | IQS actuators are 1-phase versions of IQ actuators. Direct torque range from 10 to 450 Nm (7 to 332 lbf.ft). With second stage gearboxes, multi-turn output torque up to 9,700... |
| Electric Intelligent Integral Non-Intrusive Part-Turn Actuator -- IQT Range | IQT part-turn 1-phase, 3-phase and DC electric actuators are designed for isolating or regulating duties (S2 & S3 / Class A & B) of up to 1,200 starts per hour. |
| Electric Intelligent Integral Non-Intrusive Full-Turn Modulating Actuator -- IQTF Range | 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... |
| Electric Intelligent Integral Non-Intrusive Part-Turn Modulating Actuator -- IQTM Range | 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 fast... |
| Air Fail-Safe Actuator -- AFS | K-TORK Air Fail-Safe actuators incorporate an integral air reservoir to fail valve in desired position upon loss of air pressure, electrical power, or both. Available for General Purpose or Hazardous... |
| Handwheel Manual Override -- HWMO | K-TORK offers a de-clutch gearbox manual override that mounts between the actuator and the valve to provide for manual valve operation in the event of air failure or for emergency... |
| Light-Duty Quarter-Turn Worm Gear Operator -- 232 Range | Light-duty cast aluminum quarter-turn gearboxes suited for HVAC, fire protection, and general industrial applications. • Torque range up to 1,500 Nm (1,106 lbf.ft). • 7 sizes. • Ratios from 37:1... |
| Gas Over Oil Actuators -- GO Range | Low or high-pressure control logic options • Hydraulic manual override as standard • Speed control in both directions as standard • PED or ASME approved gas/oil and power gas storage... |
|
Electric Intelligent Integral Non-Intrusive Linear Modulating Actuators -- IQML Range
Electric Intelligent Integral Non-Intrusive Multi-Turn Modulating Actuator -- IQM Range |
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... |
| Valve Actuator -- K-Tork Range | Pneumatic actuators in double-acting and spring-return configurations • Compact no-side load, constant-torque design with output to 18,300 Nm (155,000 lbf.in) • Certified to IP66M / IP67M and meets NEMA 4... |
| Scotch Yoke Pneumatic Actuator -- CP Range | Pneumatic actuators in double-acting and spring-return configurations • Corrosion resistant cylinders • Complies with EN 60529 (1991) + (A1:2000) for IP67M • Actuators certified to ATEX 2014/34/EU • Actuators certified... |
| Heavy-duty Scotch Yoke Pneumatic & Hydraulic Actuator -- GP/GH Range | Pneumatic and hydraulic actuators in double-acting and spring-return configurations • Corrosion resistant cylinders • Complies with EN 60529 (1991) + (A1:2000) for IP67M • Actuators certified to ATEX 2014/34/EU • |
| Pneumatic & Hydraulic Linear Actuators -- LP/LH Range | Pneumatic and hydraulic actuators in double-acting and spring-return configurations • Electro less nickel-plated cylinders, chromium-plated piston rods • Hammer blow and standard valve stem coupling designs available • Thrust up... |
| Quarter-Turn Fire Protection Worm Gear Operator -- FB Range | Quarter-turn cast iron gearbox suitable for use with fire protection (i.e. sprinkler) systems, includes limit switches to be incorporated into a supervisory electrical circuit. Designed and tested specifically to meet... |
| Pipeline Pressure Monitoring System -- ELB | Rotork's ELB, the electronic line break detection system is designed to continuously monitor pipeline pressure and provide automatic valve actuator movement to an emergency position. • Comprehensive data logging with... |
| Damper Control, Heavy-Duty, Electric Linear Actuator -- LA-2000 Range | Stroke distance from 6” to 30” (152 to 762 mm) • Thrust range up to 27,335 N (6,150 lbf) • Modulating duty: 2,000 starts per hour • HART® available • |
| Control and Choke Valve Actuators -- ACS Range | The ACS range of modulating actuators are a cost effective solution for the positioning of control and choke valves. • Extended opening and closing operating speeds with all optional features... |
| Compact Quarter-Turn Self-Contained Actuator -- CQ Range | The CQ self-contained actuator is a fully concentric design based on a helical mechanism, transforming the linear motion of the piston into a quarter-turn rotation of the valve stem. • |
| IQT - Part-turn Shutdown Battery | The IQT shutdown battery option provides fail-to-position functionality for IQT actuators in the event of a mains power loss in hazardous and non-hazardous environments. The IQT shutdown battery option is... |
| Modular Pneumatic Actuator Control Assembly, Impact | The Midland-ACS IMPACT is a high integrity modular pneumatic actuator control assembly in 316L stainless steel, used for the control and sequencing of process valve actuators on oil and gas... |
| Multi-Turn Worm Gearbox -- MTW Range | The multi-turn worm gearboxes are used for applications such as sluice gates and dampers. • Torque range up to 162,000 Nm (119,000 lbf.ft). • 11 sizes. Ratios from 40:1 to... |
| Electric Single-phase Quarter-turn Valve Actuators, Q Range | The Q range is a single-phase quarter-turn direct drive electric actuator available in two versions, both environmentally sealed to IP68. Q standard for simple open/close duties where on/off control is... |
| Corrosion-guard Finish Fluid Power Actuators, Ranger GC | The Ranger CG Corrosion-Guard finish greatly extends the life of the actuator in highly-corrosive environments. The housing and vane are treated both inside and out while the Ranger CG system... |
| IQ Range Remote Hand Station | The Remote Hand Station enables duplicated operation, interrogation and configuration of the latest IQ actuators. For use when the actuator is located in a hazardous or inaccessible location. • Installation... |
| Precision Modulating Electric Linear, Multi-Turn and Part-Turn Actuators -- CMA Range | 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... |
| Linear Electric Process Control Actuator -- CVL | The Rotork CVL linear, electric process control actuator, offers a highly accurate and responsive method of automating control valves, without the complexity and cost of a pneumatic supply. With an... |
| Quarter Turn Electric Process Control Actuator -- CVQ | The Rotork CVQ quarter-turn, electric process control actuator, offers a highly accurate and responsive method of automating control valves, without the complexity and cost of a pneumatic supply. With an... |
| Fail-Safe Actuator Control System -- manPOWER | The Rotork manPOWER range high-integrity fail-safe valve operation without the need for any power supply. The self-contained system is suitable for workshop or mounting on a wide range of rotary... |
| Electro-Hydraulic Valve Actuators, Skilmatic Range | The Skilmatic range is a self-contained electro-hydraulic valve actuation solution available for both quarter-turn and linear applications. The actuators incorporate sophisticated electronics that provide non-intrusive set-up and interrogation via an... |
| Electro-Hydraulic Actuator -- Skilmatic SI Range | The Skilmatic SI range of intelligent self-contained electrohydraulic actuators designed to meet today’s control and safety needs for both two position and positioning control applications. Featuring a large display for... |
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Combustion Air and Flue Gas Electric Rotary Actuator -- SM-1700
Combustion Air and Flue Gas Electric Rotary Actuator -- SM-5000 |
The SM-1700/5000 Series of rotary actuators are internally geared to produce up to 12,500 ft.lbs. (16,950 Nm) of torque, and offer continuous modulation. They are ideally suited for dampers, vanes,... |
| Subsea Valve Actuators -- Subsea Range | The subsea product range encompasses actuator and gearbox designs for retrievable and non-retrievable applications. We are familiar with supplying subsea products to meet the harsh conditions and stringent demands of... |
| Partial Stroke Valve Testing System | The SVM (Smart Valve Monitor) is a sophisticated partial stroke testing system for both pneumatic and hydraulically actuated on/off valves. Although primarily used on shutdown valves, the system is also... |
| Subsea Quarter-turn Gearbox -- WGS Range | The WGS range of quarter-turn gearboxes are designed for heavy-duty subsea applications at any depth with carefully chosen materials to offer the highest level of reliability required in this very... |
| Damper Control, Heavy-Duty, Electric Rotary Actuator -- SM-6000 Range | Up to 313º rotation • Torque range up to 35,256 Nm (26,000 lbf.ft) • Double O-ring sealing • Continuous unrestricted modulating duty • HART®, Profibus® and Foundation Fieldbus® available • |
| Valve Remote Control System (VRCS) -- Masso Range | With more than 80 years of experience in specialist design, fabrication and installation of actuators and VRCS, the Masso range provides safety critical hydraulic and electro-hydraulic solutions for the marine... |
| Linear Process Control Actuator -- CML | Can be powered by single-phase or direct current supplies Linear drive action Optional Local Controls with LCD Display (linear, quarter-turn, rotary) as well as Local Controls with LCD Display Plus... |
| Quarter Turn Process Control Actuator -- CMQ | Can be powered by single-phase or direct current supplies Quarter-turn drive action Optional Local Controls with LCD Display (linear, quarter-turn, rotary) as well as Local Controls with LCD Display Plus... |
| Rotary Process Control Actuator -- CMR | Can be powered by single-phase or direct current supplies Rotary drive action Optional Local Controls with LCD Display (linear, quarter-turn, rotary) units available Permanently lubricated and maintenance free drive train... |