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 5935-01-122-1657
NSN 6145-01-313-1420
NSN 7035-01-258-7661
NSN 5910-01-534-2027
NSN 5998-01-247-4481
NSN 5895-01-372-6244
NSN 5985-01-135-5362
NSN 5910-00-852-0852
NSN 7035-00-300-3208
NSN 6645-01-609-6255
NSN 5998-01-271-7140
NSN 6130-00-649-8953