| 摘要 |
A subsea protection cap (1 ) designed for temporary use on a pipe hub (2) to be installed on subsea located equipment is described. The protection cap (1) is designed as a full bore pressure relieve valve and is arranged with resilient retaining means enabling the protection cap (1 ) to lift a limited distance from the end surface (2b) of the pipe hub (2) when subjected for a predetermined pressure increase within the pipe hub (2). |
