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 6645-01-244-4881
NSN 5855-01-642-1552
NSN 6645-00-784-8288
NSN 6130-01-133-6495
NSN 5835-00-870-7034
NSN 5975-00-422-4234
NSN 6105-01-608-3974
NSN 6105-00-465-2785
NSN 6150-00-100-4757
NSN 5950-01-497-8073
NSN 6130-01-010-4299
NSN 5920-01-315-7400