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Rotork IQT3 pro shutdown battery

The IQT3 Pro Shutdown Battery is a part-turn intelligent electric actuator with integrated backup battery, designed for isolation or fail-safe applications in oil & gas, water/wastewater and other industrial sectors.
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Rotork IQT3 pro shutdown battery_gallery_1

Let us help you find the right product from this series

Product features

  • Fail-to-position intelligent part-turn electric actuator → matches the valve movement and control duty
  • Iqt3 pro actuation with an integral lithium-ion backup battery and configurable fail logic → supports controlled and repeatable valve operation
  • Integrated status and diagnostic functions → help maintenance teams identify operating issues
  • Configurable control options → supports integration with different plant control architectures
  • Documented environmental protection → supports selection for demanding installation conditions
  • Manual or local operating provisions where configured → support commissioning and service work
  • Rotork service documentation and spare-parts support → helps maintain the installed asset base
  • Application-specific sizing → reduces the risk of under- or over-sizing the actuator
  • Current and installed-base Rotork platforms can be assessed → supports planned modernisation
  • AxFlow selection and service support → provides one contact for specification, quotation and lifecycle needs

Product description

The IQT3 Pro Shutdown Battery variant extends the capabilities of the IQT3 Pro actuator by adding an integrated fail-safe battery pack that drives the valve to a pre-configured safe position when mains power is lost—ensuring process continuity or safe shutdown in isolation, blow-down or emergency applications.

From a performance standpoint, this model retains the high torque part-turn duty of the IQT3 Pro line, while adding a UPS-mode option and configurable fail mode (fail-open/closed/stay-put/percentage), enhancing safety and operational resilience for critical valves.

In terms of design, the actuator retains the IP66/68 rated, double-sealed enclosure and explosion-proof certification even with the battery integrated, enabling installation in hazardous environments; oil-bath lubrication supports any mounting orientation and the unit is fully network-enabled with intelligent diagnostics and remote setup.

Where to Use

Water Treatment

Rotork IQT3 Pro Shutdown Battery is used for critical valves that must reach a defined safe position after mains power loss. The exact application depends on valve type, required duty and selected configuration. AxFlow can help confirm whether the actuator fits the process requirement.
Selection should start with valve movement, required torque or thrust, duty cycle, power or air supply, control signals and installation environment. Hazardous-area and functional-safety requirements must also be checked where applicable. AxFlow can support sizing and configuration before quotation.
Key checks include valve torque or thrust, operating angle or travel, operating frequency, supply, ambient conditions, enclosure requirement and control interface. The Shutdown Battery option can fail closed, fail open, stay put or move to a percentage position; documented quarter-turn/full-turn torque is up to 2,000 Nm and UPS mode can maintain normal operation while charge remains. The final configuration should always be verified against the selected actuator size and Rotork documentation.
AxFlow can support identification of the installed unit, service planning and spare-parts requirements for Rotork actuators. Availability depends on the exact generation, size and configuration. Provide the actuator nameplate and application details when requesting support.
Replacement should be based on the installed actuator data and the valve requirement, not only the series name. Mechanical interfaces, output, supply, control architecture and certifications should be checked. AxFlow can help compare the installed Rotork IQT3 Pro Shutdown Battery configuration with an appropriate replacement.
UAB AxFlow
Phone: +370 (37) 291271

info@axflow.lt
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