Rotork Solutions for Fluid Process Industries

Rotork Solutions for Fluid Process Industries are designed to provide precise control and reliable operation in a wide range of applications.

Rotork's expertise in fluid process industries is built on decades of experience in serving the needs of oil and gas, chemical, power, and water treatment industries.

Rotork's solutions for these industries include intelligent valve actuators that can be easily integrated with existing control systems.

Rotork's actuators offer precise control, reliability, and long-term durability, making them an ideal choice for critical applications in fluid process industries.

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Rotork was established as a small engineering workshop in Bristol in the 1940s. Its humble beginnings laid the foundation for the company's future success.

The company was acquired by Frenchay Products in 1945, led by Jeremy Fry. This marked a significant turning point in Rotork's history.

Rotork made its first actuator in 1952, a major milestone in the company's development. This innovation paved the way for further growth and expansion.

In 1957, Rotork moved to Bath, initially operating from Widcombe Manor, Jeremy Fry's home, with 12 staff. This marked the beginning of a new era for the company.

Rotork was first listed on the London Stock Exchange in 1968. This significant event marked the company's entry into the public market.

Throughout the 1980s and 1990s, Rotork continued to expand through strategic acquisitions. In 1985, it purchased Protech Instruments & Systems to develop its Pakscan digital bus control system.

In the 2000s, Rotork continued to grow through acquisitions, including Fluid System Srl in 1999 and Skilmatic in 2000. These acquisitions expanded Rotork's product offerings and global reach.

Rotork's acquisition of Hanbay in August 2023 marked another significant milestone in the company's history. Hanbay designs and manufactures precise, miniature electric actuators.

Rotork's most recent acquisition, Noah Actuation in March 2025, further expanded the company's presence in the electric actuator market.

Rotork Products are known for providing the highest-quality products. This is evident in the fact that they were hand-picked for their exceptional offerings.

Rotork's commitment to delivering top-notch products is a testament to their dedication to excellence.

Rotork offers a range of valve and actuator solutions that cater to various industries and applications. Their products are designed to provide reliable, flexible, and robust control systems.

Their CMQ and CMR part-turn and multi-turn compact modulating actuators are an all-electric solution for control valve and pump applications, offering exact position control and continuous modulation with up to 0.1% accuracy. They are certified explosion proof to international standards and available with optional local controls and Reserve Power Pack.

Rotork's actuators are designed to meet the rigorous requirements of the power industry, conforming to international standards and providing durability and dependability. Their IQ3M modulating duty 3-phase intelligent electric actuator features a solid state reversing starter and electronic motor 'brake' feature, making it ideal for valve and process control applications.

Their K-TORK vane actuator is a high-performance quarter-turn/rotary pneumatic actuator that does not require the conversion of linear to rotary motion, making it a simple, accurate, and reliable solution for various industries and applications. It's available in both double-acting and spring-return configurations.

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Rotork Fluid Systems offers a wide range of fluid process actuators, including scotch-yoke pneumatic actuators and rack and pinion hydraulic actuators.

Their product offering encompasses various ranges, such as GP, CP, and RC200, which cater to different needs and applications.

Many of their actuators are designed for critical high-speed fail-safe or emergency shutdown duties in harsh locations, including subsea environments.

These actuators are built to operate at depths measured in hundreds of metres, making them suitable for extreme conditions.

Rotork's fluid process actuators are also available for linear valve applications, providing flexibility and versatility.

Their Skilmatic range of electro-hydraulic actuators offers advanced control and precision, making them ideal for complex applications.

In addition to their fluid process actuators, Rotork also provides associated control systems, ensuring a comprehensive solution for their clients.

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Output Drive Valve is a crucial component in many industrial processes, and selecting the right one can make all the difference in terms of efficiency, reliability, and safety. Rotork's CVA range linear and part-turn precision modulating actuators provide an electrically powered process control operator suitable for most control valve types and sizes.

These actuators are designed for continuous, unrestricted modulation to S9 (IEC 60034), Class D duty (ISO 22153) with watertight IP68, NEMA 4 & 6, and explosionproof enclosures. They set a new standard for process control accuracy and valve actuation.

The CVA range offers high reliability and ultra-low energy consumption, making it perfectly suited for solar-powered applications in remote locations. This is especially important for industries that require a high degree of precision and control in their processes.

The CVA range also comes with a built-in data logger that delivers comprehensive control valve performance information to the user, enabling asset management and predictive maintenance software analysis. This feature is particularly useful for industries that require a high level of maintenance and upkeep.

Rotork's GO actuators are designed to use pipeline gas as the motive power source, providing powerful and smooth actuator control. They are also designed for long service life and reliable operation in harsh and remote environments.

These actuators are available with optional extras such as lockable high-pressure ball valves, local/remote selectors, and line break detection safety systems. This level of customization is essential for industries that require a high degree of flexibility and adaptability in their processes.

In summary, Rotork's CVA and GO actuators are designed to provide precise and reliable control over industrial processes. They offer a range of benefits, including high reliability, ultra-low energy consumption, and comprehensive data logging capabilities.

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Rotork has been innovating valve control for over 50 years, and their 3rd generation IQ multi-turn actuator is a game-changer. It's simpler to commission and use, and provides unparalleled operational data on valve and process control.

The IQ3M modulating duty 3-phase intelligent electric actuator features a solid state reversing starter, electronic motor 'brake' feature, and fast-response remote control circuits for rapid control.

Rotork's IQT3 intelligent part-turn actuators are the most robust design in the industry, providing exceptional reliability in arduous environments. They're certified for safety applications (SIL2/3) and feature non-intrusive local controls and network compatibility.

Rotork's HPG actuators use pipeline gas as the motive power source, offering a highly reliable scotch yoke quarter-turn design. They're customizable to end-user specifications and come with a variety of Rotork-designed high-pressure gas controls.

The company's wide range of actuators meet the rigorous requirements set out by the power industry, ensuring safety and efficiency within each individual plant. Each actuator conforms to international standards, including water-resistance and hazardous area approvals.

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Rotork offers a range of actuators suitable for quarter-turn valves, including scotch yoke actuators with symmetric or canted torque arms.

These actuators are designed to provide a rotary, quarter-turn movement for either on/off or modulating duty and can be supplied with symmetrical or canted torque arms.

The GP (pneumatic) and GH (hydraulic) range scotch yoke actuators are rugged yet compact, making them suitable for a variety of applications.

Rotork's K-TORK vane actuator is a true rotary actuator that doesn't require the conversion of linear to rotary motion, offering high accuracy and reliability.

It's a very simple and highly reliable quarter-turn/rotary actuator, available in both double-acting and spring-return configurations.

The K-TORK actuators are used to operate ball, butterfly, or plug valves, as well as many other mechanisms that require a 90 rotation.

Rotork also offers high-performance quarter-turn/rotary pneumatic actuators, such as the K-TORK vane actuator, which is a true rotary actuator.

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These actuators are used in various industries on many applications, including operating ball, butterfly, or plug valves.

Rotork's actuators are designed to provide a reliable solution for quarter-turn valve applications, with features such as high torque and accuracy.

Their compact design makes them suitable for a variety of applications, from small to large-scale industrial processes.

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Rotork offers a range of gearboxes and accessories to suit various applications.

Their quarter-turn worm gearboxes, such as the IW Mk2, are designed for isolating duty motorized applications and feature low lead angle gearing for self-locking and increased torque output.

Rotork's cast iron housing gearboxes, like the IB series, are suitable for demanding motorized applications and feature a removable output sleeve for spindle machining.

Rotork's gearboxes come in both multi-turn and quarter-turn designs, making them versatile for different valve and actuator applications.

Some of the accessories offered by Rotork include mounting brackets, extension shafts, and pedestals, which can be used to customize the gearboxes for specific needs.

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Their gear operators, such as the quarter-turn worm and override operators, are designed for use in challenging situations like subsea and nuclear applications.

Rotork's gearboxes are designed with customer stocking in mind, making it easier for customers to manage their inventory.

Here are some key features of Rotork's gearboxes and accessories:

Rotork's pressure and supply systems are designed to meet the demands of various applications. The Rotork Fairchild Model 10BP Regulator is a great choice for applications requiring high precision control of back pressures and relief pressures.

This regulator uses a force balance principle to open the relief valve and vent the system pressure when the set point is exceeded. The Rotork Fairchild HPD is a High Pressure Regulator designed for applications with high supply pressures.

It's constructed of rugged 316L Stainless Steel for corrosion resistance and durability. The HPD is available in a 2- or 4-port configuration, making it a versatile option for many industries.

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High precision back pressures and relief pressures are crucial in various applications. The Rotork Fairchild Model 10BP Regulator is an excellent choice for such applications, utilizing a force balance principle to achieve precise control.

This regulator is designed to open the relief valve and vent the system pressure when the set point is exceeded.

The Rotork Fairchild HPD is designed for applications with high supply pressures. It's constructed of rugged 316L Stainless Steel for corrosion resistance and durability.

High supply pressure applications often require a much lower output pressure, which is exactly what the HPD provides. This makes it an ideal solution for industries that need to regulate pressure levels.

The HPD is available in a 2- or 4-port configuration, giving you flexibility in how you set up your system.

Rotork's electric actuators are designed with cutting-edge technology like double-sealed enclosures and non-intrusive infrared commissioning.

These innovative actuators come with a range of features, including data logging and predictive maintenance capabilities. They also have a more developed display and a Bluetooth communications interface.

Rotork's IQ intelligent electric actuator collection is produced in various sizes and offers rotary, quarter-turn, isolating, and modulating features.

The company's Pakscan system provides a high-tech actuator network comparable to other popular protocols like Profibus and Foundation Fieldbus.

Rotork supplies a range of electric actuators, including the AWT range, which simplifies control applications, and the ROM, ROMpak, and 'Q' direct drive actuators for small quarter-turn regulators.

The company's global network of offices and agents offers a well-rounded service, including plant maintenance, factory customization, repair, and upgrade services.

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At Rotork, they understand that plant operation can be complex and time-consuming, which is why they offer expert retrofitting assistance to help clients manage their projects more efficiently.

Rotork provides expert assistance in the design, installation, and commissioning of retrofitted valve actuators and monitoring solutions.

Their services cover every stage of the process, allowing operators to focus on other business needs.

Actuator advice, site surveys, audits, maintenance, and repair are all part of their comprehensive support package.

For new-build projects, Rotork tailors their services to meet every individual need.

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