... plated body, chrome plated ball, aluminium T-Handle, PTFE, Viton O-Ring seal Aluminium T handle brass ball valve. CE certified, heavy ... bore (port), brass stem with press nut construction. aluminium butterfly handle, PTFE and Viton-O ring seals, female and female BSP ... , CW617n, etc.High quality's PTFE seal assured the light torque and smooth operation7 threads connection, BSP, NPT, ISO228Heavy duty max ...