ARITA UL/FM Fire Protection Riser Check Valve 350PSI Groove End SW56 Series Flange Pack Connection: 1/2" Male NPT

Connection: 1/2" Male NPT

Body: Ductile Iron

Available Bury Depths: 3'

ARITA UL/FM Dry Barrel Fire Hydrant - HYD-15D Series

ARITA UL/FM Fire Protection Riser Check Valve 350PSI Groove End SW56 Series Flange Pack Connection: 1/2" Male NPTARITA UL FM Fire Protection Riser Check Valve Groove End The ARITA SW 56 Series is a UL listed and FM approved check valve for fire protection systems. It is designed to help prevent reverse flow in sprinkler, standpipe, and fire protection piping while maintaining dependable listed performance. This listing is for the Groove End configuration with a 350 PSI pressure rating. Features UL listed and FM approved for 2" to 12" fire protection