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 5990-01-654-6203
NSN 5905-01-595-9224
NSN 5998-01-648-1331
NSN 5910-01-189-3122
NSN 6645-01-099-2910
NSN 5975-01-336-3520
NSN 5945-01-434-2028
NSN 7035-01-263-5463
NSN 5895-01-388-3812
NSN 6685-01-229-7048
NSN 5945-01-369-8948
NSN 2925-01-236-3547