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 5965-00-351-7460
NSN 5925-01-514-7048
NSN 5945-01-634-0588
NSN 6645-00-204-4100
NSN 6645-01-364-4042
NSN 5950-01-454-9989
NSN 7035-01-291-6468
NSN 6145-01-449-3454
NSN 2925-01-471-4912
NSN 5945-01-107-1042
NSN 5925-01-536-9422
NSN 5999-01-182-5447