|Number of pages||7|
NEN-EN 4808 specifies the characteristics of straight welded coupling in nickel alloy for swivel flange couplings for inch series aerospace applications. Nominal pressure: The parts shall withstand nominal pressures given in Table 1. The nominal pressure of the assembly depends on associated seal, tube material characteristics, tube diameter and tube wall thickness (see EN 4814).
|English title||Aerospace series - Flange couplings - Weld coupling, 90° elbow, in nickel alloy - Inch series|