Georg Fischer PVC-U pressure pipe in dark grey (RAL 7011), outside diameter 10 mm with 1.2 mm wall thickness (SDR 9, PN 16 bar). Supplied in 5 m straight lengths with plain ends to DIN 8061/62. Approved to DIBt Z-40.23-1. Pressure ratings apply at 20 C; higher temperatures and aggressive media reduce the permissible load.