Limitorque QX Actuator

Output Torque – Up To 1,500 ft/lbs
Voltage – VDC 24-48 1ph – 60 Hz 110, 115, 120, 240 1ph – 50 Hz 220-250 3ph – 60 Hz 208, 220, 230, 240, 380, 440, 460, 480, 550, 575, 600 3ph – 50 Hz 220, 380, 400, 415, 440, 525
Enclosure Rating – NEMA 4, 4X, 6, IP68 to 20M for 168 hours (and explosion-proof as required)

The Flowserve Limitorque QX quarter-turn smart electronic valve actuator continues the legacy of the industry’s state-of-the-art, non-intrusive, multi-turn MX actuator by including an absolute encoder for tracking position without the use of troublesome batteries. The QX design provides enhanced safety and reduced downtime through improved diagnostics, built-in self-test (BIST) features and LimiGard™ fault protection.

Specification – Download PDF