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 6135-01-008-4595
NSN 5950-01-118-6005
NSN 6135-01-388-2761
NSN 5905-00-960-6807
NSN 2925-00-060-8292
NSN 5855-01-511-4046
NSN 5945-01-146-7095
NSN 6620-01-468-0362
NSN 6145-01-408-3659
NSN 5920-00-391-6252
NSN 5930-01-444-0360
NSN 5998-01-461-2695