Class 300 Cast Steel Gate Valve Class 150 Cast Steel Globe Valve Class 300 WCB Cast Steel Gate Valve Flange End Class 300 Globe Valve Flange Connection Class 300 Globe Valve Class 150-1500 Cast Steel Globe Valve / Stem Globe Valve Cast Steel Globe Valve Class 300 RTJ End Cast Steel Gate Valve Class 300 BW End Cast Steel Gate Valve Class 300 Gear Operation Cast Steel Gate Valve