HDPE Plastic Flexitank Elbow Material:HDPE Size:3" End connection:BSP,NPT,90mm Stub Acme Head Code:Square HDPE ... Elbow2.Size:3"3.Material:HDPE4.End connection:BSP,NPT,90mm Stub AcmeIt is also called L type flange.It is used as ... ,CPVC,FRPP,PVDF,PPH4.Standard:HG,ANSI, DIN,JIS 5.Type: ball,swing our company advantage: 1.we have own factory ...