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 swiveling connection nipples press these balls against the seating of the connecting hole and thus sealing against oil leakage.
* Maximum pressure 400 MPa (58,000 psi). Outer diameter of the pipe 6 mm (0.24 in). ** The high pressure pipe 727213 A is designed to fit small OK-couplings (OK 25-OK 75). This pipe is not suitable for normal oil injection connection holes.