Rail Vehicle 90 Degree Double Flange Elbow

Introduction For rail vehicle piping engineers and maintenance teams across Southern Europe, double flange 90 degree elbows that change the direction of larger diameter water, air, and coolant lines must maintain flange face flatness on both ends, consistent bend geometry, and reliable sealing under system pressure and thermal movement. A flanged elbow with warped flange faces, mismatched drilling, or poor internal weld penetration can cause gasket leaks at both ends and create maintenance issues in hard-to-reach under-vehicle piping runs. The Rail Vehicle 90 Degree Double Flange Elbow is a 304 or 316L stainless steel component produced by precision TIG welding, then passivated for corrosion resistance. Both ends are flanged, allowing the elbow to be bolted between two matching pipe flangs at a 90 degree turn. This flanged both ends design makes the elbow removable for maintenance without cutting or rewelding the adjacent pipe runs, which is particularly valuable in larger diameter ra…