1.Material:PVC 2.Size:1/2"- 4" 3:Standard:BS 4.Best Quality, Lowest Price, Best Service,quickly delivery PVC-U threaded fittings for water supply (BS) Feature:1)Good electrical insulation ,Simple installation2) Good chemicals and drugs resistance3) Both outside and idside surface are smooth,so small current resistance.4)Light weight,easy to load and unload5)OEM order available.6)ISO:9001/2000