... /1.4404Frame materialGB/T 1591-94-Q345DFrame dimensions20(L) x 8(W) x 86(H)Nominal capacity17,500L 21,000L 24 ... , AAR 600, CSC, TC, TIR, ISO UIC, US/UK DOTManlid500mm, 8-point fastening manlid, low profile with TIR provisionAirline valve1.5 BSP ... inlet with 1 1/2BSP connection, fitted with captive blank cap and chain.Pressure relief valve2 1/2 BSP pressure relief ...