This check valve has seal-lok connections. The outside of connection nut is hex shaped. Three (3) of these check valves required per each assembly.
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 5999-01-452-8745
NSN 5855-01-587-1979
NSN 6320-00-456-2092
NSN 5910-01-411-4661
NSN 5998-01-609-5968
NSN 5915-00-956-6890
NSN 6610-00-575-7933
NSN 6145-00-172-6488
NSN 5985-01-553-2406
NSN 5855-01-201-4857
NSN 6645-00-211-6906
NSN 5905-00-069-2781