PPR Ball valve 1.Body: ppr 2.Ball: brass or iron 3.Handle: ppr 4.ISO, CE certification PPR ... .Handle: Iron, plastic cover9.Spring washer: iron10.Nut: stainless steel11.Locking nut: brass12.Plastic tube: plastic13.O-ring: rubberSize: 20mm, 25mm ... ,32mm,40mm,50mm,63,,75mm,90mm,110mm ppr brass ball valve for easy working