Specification: 20mm to 63mm Standard:DIN8077-8078 Application:Cold and hot water supply PPR male threaded adaptor1.Size :20x1/2,25x1/2,25x3/4,32x1/2,32x3/4,32x1,40x1/2,40x3/4,40x1,40x11/4,50x1/2,50x3/4,50x1,50x11/4,50x11/2,63x22. Pressure grade: PN253. Color: white, grey or according to customersā request4. Packing:In cartons5. Material: PPR6.Connecting:Welding. PPR male threaded adaptor