Marketing InformationThe Apollo International Model 910F-LFA Flanged Cast Swing Check Valve provides full flow capabilities. It provides reliable and economical protection against reverse flow. The Model 910F-LFA Swing Check Valve can be reliably installed in plumbing and heating systems (or building service piping). Valves are MSS SP-71 compliant and include NSF lead free certifications.Compatible with ANSI 125 lb and 150 lb FlangesFull PortMinimal Pressure DropFlanged ConnectionBolted BonnetIntegral Bronze SeatFDA Food Grade Epoxy Powder Coat Finish