Where the pipework has to change direction, this 20mm PVC elbow does it cleanly. Bending PVC pipe on site risks kinking or thinning the wall on the outside of the curve; an elbow removes that variable entirely. It cements into the pipe socket with solvent. Working pressure PN 10. The material is light, rigid and solvent-welded rather than mechanically joined, so a properly made PVC joint is effectively a continuous piece of pipe. It is for soil, waste and rainwater drainage, where the line runs at atmospheric pressure rather than under head.
