Copied G997 Grooved Check Valve, Iron, Fire Protection
G997 Grooved Check Valve, Iron, Fire Protection
NIBCO, NLN303D, G997 Grooved Check Valve, Iron, Fire Protection, 300 PSIFeatures:Toggle Overview informationValve pressure rating 300 psi/20.7 bar non-shock cold waterDuctile iron bodySpring actuatedRene-wable discDrilled and tapped for ball drip outletBronze seatEPDM seat discGrooved end connectionsConforms to ANSI/AWWA C606 for steel IPS pipeListed by Underwriters Laboratories of U.S. and Canada (UL/ULC)FM ApprovedAWWA C550 Epoxy CoatingCNBOP-PIB-KOT-2021/0256-1005 wydanie 1The G-997 grooved swing check valve is rated 300 psi CWP, with epoxy coated body and is Listed by UL and FM Approved. Check valves prevent backflow by automatically closing when fluid reverses direction. This valve is generally installed between the Siamese connections and the riser to prevent backflow. The check valve is recommended for automatic fire sprinkler applications where space is a premium.For more information, please see Data Sheet.
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