PPR Ball valve 1.Body: ppr 2.Ball: brass or iron 3.Handle: ... .Ball: brass4.Seal-ring: PTFE5.Stem: brass6.Bushing: PTFE7.Pressure cap: brass8.Handle: Iron, plastic cover9.Spring washer: iron10.Nut: stainless ... ,32mm,40mm,50mm,63,,75mm,90mm,110mm ppr brass ball valve for easy working