Material:PVC Specification:DN20-DN800 Length:6m,12m or at request Thickness:2mm-36.8mm Standard:GB T10002.1-2006 Color:Grey,white,blue,orange or at request Application:water supply Size:DN16 to DN630, working pressure:0.63mpa to 2.5mpa Connection:by socket,by glue or else producing standard:GB T10002.1-2006