DuraFlex is produced in an API Q1 ISO9001 facility that is licensed to produce API 15S pipe. It is then 100% hydrotested at the factory to 1.5x the nominal pressure rating.
Size
3 in., 4 in., and 6 in.
PSI
500 psi
Max Temp
140°F (60°C)
Connection
Flange and pipe to pipe
Series 500 Product Properties
500 psi (3.45 MPa) API 15S Nominal Pressure Rating (NPR)