SKF 227958 A High-Pressure Pipe

Maximum working pressure 300 MPa (43 500 psi)

The range of SKF High-pressure Pipes covers most applications where there is a requirement to transfer oil at high pressure. They consist of a steel pipe with a steel ball fitted to both ends. Two swivelling connection nipples press these balls against the seating of the connecting hole and thus sealing against oil leakage.

Safety Note

For safety reasons, these high–pressure pipes have a maximum service life. All SKF High-pressure Pipes are hard–marked with the year in which their service life expires e.g. Do no use after 2021.

High pressure pipes are marked with their maximum working pressure e.g. MAX 400MPa.

The pipe colour also indicates the maximum working pressure. Black pipes can be used up to 300 MPa, whilst grey pipes can be used up to 400 MPa.