Swing check type
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 copper having a pressure rating of 850 kpa or over
NSN 6135-01-633-8502
NSN 5835-00-632-8621
NSN 5965-00-756-0457
NSN 6145-01-332-0925
NSN 6650-00-107-8509
NSN 5975-01-309-0253
NSN 6645-01-328-6648
NSN 6110-00-391-7000
NSN 5920-00-110-1152
NSN 5998-01-617-2974
NSN 5920-01-594-9961
NSN 7035-01-225-8369