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 under 850 kpa
NSN 6130-00-100-0175
NSN 5835-01-426-6573
NSN 6135-00-087-5300
NSN 5996-00-861-9692
NSN 5905-00-796-4976
NSN 4140-01-173-0151
NSN 5930-01-142-3325
NSN 5945-01-574-8391
NSN 5945-01-263-5844
NSN 6135-00-819-8074
NSN 5920-01-361-8835
NSN 6220-00-342-1086