This 3-piece, swing-out, stainless steel ball valve is designed to provide direct access to internal seals without disturbing pipe alignment. Seal replacement is performed quickly by removing just one body bolt, loosening the other three and swinging out the center section. Valve body is made from CF-8M stainless steel. Valve features a full-flow design for maximum efficiency, 316 stainless steel ball and a blowout proof stem. Sizes range from 1/4" through 2" with a 1000 PSI working pressure. Parker Hannifin Corp./ Seal Group 14300 Alton Pkwy. Irvine, CA, 92618