|Type of Certificate||INS Certificate|
|Certificate Owner||Beijing Research Center of CNOOC China Ltd.|
|Product Category||Actuators > Valves|
|Product||Final Element Combination of trunnion mounted ball valves and actuators|
|Type Designation||Ball Valve: Suzhou Douson 12" / class 1500
Actuator: Wuxi Force & Torque P series
|Standards applied for inspection||
|Inspection Results||The scope of this inspection is the reliability calculation according to the requirements of IEC 61508 / SIL 2 of the final element combination subsystem consisting out of already certified trunnion mounted ball valves and actuators,
Result: The reliability data of the final element combination comply with the requirements of relevant standards.
The instructions of the Safety Manuals and the individual certifications must be considered before and during any use in safety related applications.
|Inspection Periond||2018-11-01 - 2019-10-01|
|Certificate/Reg.-No.||Certificate Holder||Product Category||Product Tested||Type Designation||Details|
Remark: In case of missing entries this is due to restrictions by the certificate holder