"Nibco" F918B212 NIBCO F-918-B Cast Iron Irrigation Check Valve, Horizontal Swing, Class 125, Bronze Seat, 2-1/2" Flanged
Class 125 flanged check valve for preventing backflow. May be used in hot and cold water applications, HVAC, condenser and chilled water lines.Nibco F918-B2C is a bronze swing check valve for use in...