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 2925-00-546-3129
NSN 6105-01-145-8109
NSN 6645-01-259-7142
NSN 5996-00-775-2230
NSN 5910-01-542-8835
NSN 6610-00-104-8223
NSN 5996-00-602-8824
NSN 5965-01-109-2917
NSN 5895-01-008-1375
NSN 6150-01-171-5175
NSN 6650-00-568-9987
NSN 5965-01-479-5620