RRTraders UPVC Non Return Valve (2cm) 3/4 inch 20 mm Plumbing Pipe  (Plastic)

Colour : White, Material : UPVC, Package Content : 1 Piece, Size : 2.0cm ( 3/4 inch), The Non-Return Valve functions seamlessly as a one-way union that allows for the inlet and outlet of water flow in one single direction. Due to this advanced functionality this UPVC pipe fitting can prevent backflow of water in the plumbing system while allowing easy access of one end of the pipe for routine repair and maintenance without disturbing the overall water flow.