What is BS EN 4813 - Weld coupling cap in heat resisting steel about?
The flange coupling is a driving coupling placed between rotating shafts. These shafts comprise a flange fixed on each shaft end and are held and bolted together using a ring of bolts that complete the drive. A Weld coupling cap is a pipe attachment detail in which a pipe is inserted into a recessed area of a Valve, fitting or flange.
BS EN 4813 specifies the characteristics of welded coupling caps in heat resisting steel for swivel flange couplings for inch series aerospace applications.
BS EN 4813 determines the nominal pressure which depends on associated seal, tube material, tube diameter, and tube wall thickness in the assembly which can be seen in EN�...