Hand cranked stainless steel CF8 extended stem flange ball valve can be made of stainless steel 304 (CF8) or 316L (CF8M), as well as super duplex steel 2205/2507 and other materials. The extended stem can ensure smooth opening and closing of the valve after the insulation layer thickness is increased, making it more suitable for special working conditions. The stem can be customized to different lengths according to the site conditions, or special treatments such as tungsten carbide W The valve core coating of C, STL coating of Sitaili, PTFE valve seat of Daikin, fixed ball valve core/floating ball valve core make the valve look more beautiful after secondary shot blasting.
