Hydraulic Valve Actuator
AssemblySingle-acting fail-safe close actuator: hydraulic pressure opens, spring force closes on loss of pressure. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Hydraulic Valve Actuator
5 top-level lines as of r166631| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Actuator Cylinder | subsea-production-tree-actuator-cylinder | 1× | 1 | · | part |
| 2 | Actuator Piston | subsea-production-tree-actuator-piston | 1× | 1 | · | part |
| 3 | Coil Spring | coil-spring | 1× | 1 | · | part |
| 4 | Valve Position Indicator | subsea-production-tree-position-indicator | 1× | 1 | · | part |
| 5 | O-Ring Set | oring-set | 3× | 3 | · | part |