QXMb Image on valve
Product Brand
Limitorque®
SubType
Non-Intrusive Multi-Turn Actuators
About this product

The Limitorque QXM Series B (QXMb) multi-turn electric actuator from Flowserve provides unmatched reliability and precision while lowering the cost of ownership in a range of demanding applications. The QXMb is an adaption to the QXb allowing for precision multi-turn output which can be coupled a linear base (LB) to offer linear output for control valves.

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  • Faster commissioning
  • Backwards compatibility
  • Improved reliability
  • More accurate positioning
  • Enhanced safety
  • Reduced maintenance costs
  • Improved visibility
  • AWWA C542 - Electric Motor Actuators for Valves
  • ASTM B117 - Standard Practice for Salt Spray Tests
  • UL1709

Torque: 24 to 337 Nm (18 to 250 ft-lbs)

QXb - the quarter-turn, non-intrusive electric valve actuator is a next-generation device that provide all the user-preferred features in a smart actuator package.

QX - the non-intrusive electric actuator is designed for a wide range of environmental applications in power, oil & gas, and water industries.

QXM - the limited multi-turn, non-intrusive electronic valve actuator is designed for limited, short stroke, light torque rising stem valve applications such as choke or control valves in the power, oil & gas, and water industries.

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