... /PE80 valve 4.Mainly for gas supply 5.EN1555-4 standard PE ball valve1.ball valve pipe fittings,2.plastic pipe fitting,HDPE ... /MDPE ball valve3.PE coupler,tee,elbow,reducer,cap end,stub end ... :DN20mm - DN400mm,6.SDR11for more detail,please contact me. PE ball valve for gas supply Verified Information This information is Verified by ...