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 steel
NSN 6105-01-634-0322
NSN 5998-00-374-2088
NSN 6645-01-376-2336
NSN 6650-00-754-2276
NSN 6130-01-353-4901
NSN 6645-01-093-1426
NSN 6105-00-463-9108
NSN 5999-01-487-3564
NSN 5998-01-386-3123
NSN 6145-01-230-0058
NSN 6150-01-468-8239
NSN 6145-01-027-2055