1. 59 brass raw material 2. zinc handle Main features,1. CE certified,2. Full series MXM, MXF, ... bore (port) (DN80 and above with cast ball)4. Material can be options by DZR, LEAD FREE, CW614n, CW617n, etc.5 ... . High quality's PTFE seal assured the light torque and smooth operation6. Body threads connection, BSP, NPT ... for water, oil and gas pipe system brass ball valve T handle