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. These couplings are designed to seal two tube ends in a flush manner.
BS EN 4806 specifies the characteristics of straight welded couplings in nickel alloy for swivel flange couplings for inch series aerospace applications. BS EN 4806 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 4814.
BS EN 4806 for straight weld coupling in nickel alloy is relevant to:
BS EN 4806 provides you with the guidelines for the required characteristics, design, technical specification, and quality assurance which allows you to have reliable, and secure tube connections.
BS EN 4806 guidelines enable you to design and manufacture high quality straight weld coupling in nickel alloy that contribute to aviation safety and quality.
EN 4806:2017