Description Gate Valve, Full Port, OS & Y, Rising Spindle, Bolted Bonnet, ANSI 150 up to ANSI 2500 Rated Flanged, Buttwelded Ends, Design API 600, Face to Face according to ASME B16.10, Flange Ends according to ASME B16.5, Manual Operated Material WCB, CF8M, CF3M, Special Alloys