CQ

Heavy Duty Fluid Actuators

The CQ range provides an innovative fully-concentric and balanced actuator design for quarter-turn valves. A unique helical pin mechanism transforms linear piston motion into quarter-turn valve stem rotation much more efficiently than helical gear mechanisms used by other manufacturers. CQ is available in pneumatic (CQP) and hydraulic (CQH) configurations and is ideally suited for installation in confined spaces. The CQ provides much higher torque output for a given footprint than scotch yoke designs typically used to operate quarter-turn valves.

CQP/CQH

Part-turn self-contained pneumatic and hydraulic actuators

CQP/CQH

Part-turn self-contained pneumatic and hydraulic actuators

Product Brochures

PUB119-011 - CQ Range sales brochure - English (pdf)

PUB119-001 - CQ Compact quarter-turn helical actuator sales flyer - English (pdf)

Manuals

PUB119-004 - CQH Range Installation and Maintenance Manual - English (pdf)

PUB119-002 - CQP Range Installation and Maintenance Manual - English (pdf)

Technical Information

PUB119-008 - CQ Range Torque Data - English (pdf)

PUB119-009 - CQP Range Dimension Data - English (xlsx)

Certificates

PUB010-033 - Rotork Fluid Systems SRL ISO 14001 Certificate - English (pdf)

PUB119-010 - CQP Range IP66/IP68 Certificate of Conformity - English (pdf)

PUB119-012 - CQH-S Sil Functional Safety Data – Lucca - English (pdf)

PUB119-007 - CQH SIL Functional Safety Data - Lucca - English (pdf)

PUB119-006 - CQP-D SIL Functional Safety Data - Lucca (Withdrawn) - English (pdf)

PUB119-005 - CQP-S SIL Functional Safety Data - Lucca - English (pdf)

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