CKQ Standard
CKQ Standard Actuators
CKQ isolating duty actuators are designed for part-turn on/off valve types that are infrequently operated.
CKQ - Standard isolating duty part-turn actuator
- Shut off valves to isolate the site process
- Safety valves for maintenance activities
- Up to 60 starts per hour at a rate up to 1 start every 6 seconds
CKQ Range Universal Design Features
- CKQ is the part-turn solution for users with centralised motor control centres or high temperature and/or sustained vibration applications
- Mechanical Switch Mechanism
- All major components of CKQ range actuators are modular
- Plug and socket electrical connection for easier field wiring
- Modular construction facilitates:
- Fast order turnaround and quick delivery
- Off-the-shelf solution for spares and upgrading
- Interchangeable motors for different speeds
- Control package upgrades
- Indication output changes
- Secure padlockable manual handwheel drive, fully independent of the motor drive train
- Standard B1 coupling with B3, B4 and A available
- Actuator duty rating S2-15 min
- Low speed clutch operable at all times, providing a manual override even when the motor is running
- Torque protection and position limits – independent torque and position limit control for each direction of travel
- Continuous mechanical valve position indication even without power
- Watertight - IP68 (8 m / 96 hrs), Type 4 & 6 rating as standard providing enhanced environmental protection
CKQ Range Performance Data
- Output torque range: 54 - 1,000 Nm (40 - 738 lbf.ft)
13/06/2022
Rotork extends the versatile CK range of actuators by launching a part-turn...
The innovative Rotork CK range of modular electric valve actuators has been extended to include a new part-turn variant, known as the CKQ. The entire...
02/10/2020
Over 700 CK modular actuators installed at Chinese wastewater treatment pla...
Rotork has installed over 700 CK modular electric actuators at the Shantou wastewater treatment in Guangdong, southern China facilities, where they enable sewage treatment to...
