1. 59 brass raw material 2. zinc handle Main features,1. CE certified ... series MXM, MXF, FXF from DN15 to DN253. Hot forged brass body and ball, Full bore (port) (DN80 and above with cast ... 's PTFE seal assured the light torque and smooth operation6. Body threads connection, BSP, NPT, ISO2287. Heavy duty max. to ... 150 centigrade10.Suitable for water, oil and gas pipe system brass ball valve T handle