The Apollo International Model 610F-LFA Flanged Cast Iron Gate Valve provides full flow capabilities. The Model 610F-LF Gate Valve can be reliably installed in plumbing and heating systems (or building service piping). Valves are MSS SP-70 compliant and include NSF lead free certifications.Compatible with ANSI 125# & 150# FlangesFull PortBronze Mounted Seat Rings/TrimSolid WedgeAdjustable Graphite Stem PackingNon-Rising StemFlanged ConnectionBolted BonnetRugged Iron Hand WheelBack Seat ProtectionFDA Food Grad Epoxy Powder Coat Finish