Heavy duty full flow brass ball valve FXF, nickle plated body, chrome plated ball, aluminium T-Handle, ... PTFE, Viton O-Ring seal CW617n brass ball valve. CE certified, heavy duty max PN40, nickle plated body, chrome ... , full bore (port), brass stem with press nut construction. aluminium butterfly handle, PTFE and Viton-O ring seals, female and female ...