Rotork plc Compact Quarter-Turn Self-Contained Actuator CQ Range

The CQ self-contained actuator is a fully concentric design based on a helical mechanism, transforming the linear motion of the piston into a quarter-turn rotation of the valve stem. • Weatherproof housing suitable for harsh environments • Applications: SIL3, functional integrity, safety, limited space • Pneumatic and hydraulic, single and double-acting • Torques up to 150,000 Nm (1,300,000 lbf.in) – higher torques are available upon request • Stroke adjustment 90° ±5° • Std. temp. range -30 to +100 °C (-22 to +212 ºF) • Low temp. range available down to -60 °C • Certified to IP66M/IP68, PED, ATEX, IECEx, EAC