Non-Intrusive Quarter-Turn Actuators – QX

The Limitorque QX, non-intrusive electric actuator is designed for a wide range of environmental applications in power, oil & gas, and water industries. The QX design builds on more than 20 years of proven MX technology to provide all the user-preferred features in a quarter-turn smart actuator package.

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Features & Benefits

Greater process control with non-contacting absolute encoders that provide accurate position sensing
B.I.S.T., built-in self-test which never needs batteries to retain position data, even in the event of main power loss
Extreme environment performance made possible by non-intrusive design, 100% solid-state controls, and reliable digital communication control system
Versatility provided by flexible control configurations, setup and diagnostics in 11 languages, and advanced brush-less DC motor that supports most global voltages, AC or DC
100% repeatable and redundant absolute encoder for position sensing
Electronic torque switch
3-phase, 1-phase, and DC motors

Specification

All global explosion proof certifications

Meets pertinent European Directives (CE mark)

Designed to meet EN-15714

AWWA C540

Torque Rating Range: From 40 to 1500 ft-lbs output torque

Industries

General Industries
Water
- Water Management
- Wastewater
Oil & Gas
- Midstream Transportation
- Downstream Processing
Power
- Conventional Steam
- Geothermal
- Combined Cycle
Mining

Documents & Support

Related Literature

Limitorque MX and QX Valve Actuators – Trifold

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Limitorque MX and QX Valve Actuators – Trifold