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 5950-01-021-6198
NSN 5950-01-448-5503
NSN 2925-00-782-1498
NSN 5960-00-914-3186
NSN 5905-01-504-8299
NSN 6150-01-386-4804
NSN 6650-01-206-3584
NSN 5965-01-486-9586
NSN 5895-01-522-0639
NSN 6685-01-247-6771
NSN 5925-01-010-5349
NSN 7035-00-369-6346