1. 59 brass raw material 2. zinc handle 3. with filter 4. strainer valve Main features,1. CE certified,2. Full series MXM, MXF, FXF from DN15 to DN253. Hot forged brass body and ball, Full 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, ...