Choke Stepping Actuator
AssemblyHydraulic stepping actuator that opens the choke in counted increments with position transducer feedback. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Choke Stepping Actuator
4 top-level lines as of r166643| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Actuator Cylinder | subsea-production-tree-actuator-cylinder | 1× | 1 | · | part |
| 2 | Step Counter Mechanism | subsea-production-tree-step-counter | 1× | 1 | · | part |
| 3 | LVDT Position Sensor | subsea-production-tree-lvdt-sensor | 1× | 1 | · | part |
| 4 | O-Ring Set | oring-set | 2× | 2 | · | part |