| 摘要 |
Provided is a valve, including an in-line flow passage, a shut-off mechanism, and a multi-stage throttling section disposed in the in-line flow passage. Further provided is an in-line valve, including a flow control component and a sealing component, wherein the flow control component and the sealing component are separate from one another. |
| 申请人 |
CAMERON INTERNATIONAL CORPORATION;ELLIOTT, DECLAN;GRACE, ANDREW;MCHUGH, EDMUND;O'DONNELL, MARTIN |
发明人 |
ELLIOTT, DECLAN;GRACE, ANDREW;MCHUGH, EDMUND;O'DONNELL, MARTIN |
