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6 Mounting the Actuator
CAUTION: Do not lift the actuator/valve combination
via the actuator. Always lift the combination via the
valve. Each lift must be assessed on an individual basis.
WARNING: Always ensure that the actuator weight is
supported from the actuator body and not the Atronik or
Centronik control module.
WARNING: Ensure the actuator is fully supported
until full valve/gearbox engagement is achieved and the
actuator is secured onto the flange.
Ensure the valve is secure before fitting the actuator as the
combination may become unstable.
If it is necessary to lift the actuator using mechanical
equipment, certified slings should be used. Lifting and slinging
should always be carried out by competent trained personnel.
The actuator base dimensions/couplings conform to ISO 5210
or MSS SP - 102.
Actuator to valve fixing must confirm to material specification
ISO Class 12.9, yield strength 1,080 N/mm
2
.
6.1 Weights and Measures
Weight - kg (lbs)
Frame Size Gross
30/60 33 (73)
120 39.5 (87)
250/500 79 (174)
Note: Weight stated are the maximum possible within that
model range.
Oil Capacity
Frame Size Litres Pt-US
30/60 0.8 1.69
120 1 2.1
250/500 1.15 2.43
CK Standard actuator being lifted in a sling.
CK Atronik actuator being lifted in a sling.
CK Centronik actuator being lifted in a sling.
CK Range Safe Use and Installation Manual
12
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