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 6135-01-535-2307
NSN 6320-01-495-6893
NSN 5855-00-861-0006
NSN 6130-00-923-8467
NSN 5915-01-439-0228
NSN 5895-00-997-8944
NSN 5990-01-461-8969
NSN 5965-01-038-1904
NSN 5855-01-527-8407
NSN 5996-01-307-4403
NSN 5855-01-302-4166
NSN 6610-00-119-4598