Flange Gate Valve ANSI Class 150 Class 150 Flange End Gate Valve Flange End Class 150 Gate Valve Flange Class 150 WCB Gate Valve Knife Gate Valve Class 150 Flange Class 150 Floating Ball Valve Class 150 Fixed Ball Valve Flange Ball Valve Class 300 Flange End WCB Class 150 Globe Valve Two-Piece Ball Valve Class 150