|Type of Certificate
|Actuators > Others
|Scotch Yoke Actuators
|SY01 Pneumatic and SY02 Hydraulic
for details see revision list
|Codes and Standards
|Scope and Result
|Safety Function: Open or Close on Demand
The actuators are suitable for use in a safety instrumented system up to
SIL 2 (low demand mode). Under consideration of the minimum required hardware fault tolerance HFT = 1 for the complete final element the actuators may be used up to SIL 3.
|The instructions of the associated Installation, Operating and Safety Manual shall be considered.
|no expiry date
Remark: In case of missing entries this is due to restrictions by the certificate holder