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 5950-01-634-0677
NSN 5855-00-361-0167
NSN 5945-01-564-6595
NSN 6145-01-631-5894
NSN 5996-00-132-1360
NSN 2925-01-174-6786
NSN 6650-00-067-3572
NSN 6685-00-221-4950
NSN 5895-00-004-7536
NSN 5910-01-360-6654
NSN 5999-01-420-9699
NSN 7035-01-300-1599