The Flowserve Limitorque QXM, 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.
Non-intrusive electronic design
Weatherproof, explosion proof, and submersible applications
100% repeatable and redundant absolute encoder for position sensing
3-phase, 1-phase, and DC motors
Lower operating costs compared to pneumatic actuators, with the added advantages of electrical operation
Greater process control from accuracy that meets and exceeds EN 15714 (Class D) and IEC 60034 standards for modulating service
Increased reliability via electro-magnetic noise protection of analog process control signals, electronic torque switch
All global explosionproof certifications
Meets pertinent European Directives (CE mark)
Designed to meet EN-15714
AWWA C540
Modulating Service
QXM is available for modulating applications up to 1800 starts per hour
Network Service
QXM is available for network applications that utlize Modbus, Foundation Fieldbus, Profibus DP or PA, DeviceNet, and HART
Linear Control Valve Service
QXM is available for use with control valves that may require exacting position utilizing a linear thrust base.