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)