... )standard:DIN,ANSI,BS 5)CE,ISO9001 pvc pipe fitting elbow 1)pvc pipe fitting/90 degree elbow 2)cpvc,upvc,90 elbow 3 ... )standard:DIN,ANSI,BS 5)CE,ISO9001:20081) Name: pvc pipe fitting/90 degree elbow2) Materials: PVC-U;PVC-C3) Sizes: 1 ... ) High quality,Clear, light weight, rustless, oxidation-resistant, anti-corrosion and environment-friendly7) It is widely used in chemistry, electron, metallurgy ...