Swing Check Valve. Cast Iron. Flanged. 175 PSI. NIBCO Ref: F-908-W

Check Valve, Cast Iron Body, 175 PSI, Flanged End, UL Listed and FM Approved, NIBCO Brand, sizes: 21/2″, 3″, 4″, 5″, 6″, 8″, 10″ and 12″.