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 5950-01-215-3180
NSN 4140-01-204-7025
NSN 5895-01-611-0958
NSN 6685-01-063-7425
NSN 6645-01-199-0062
NSN 5905-00-570-8267
NSN 6105-01-401-5361
NSN 6685-01-207-1412
NSN 5945-01-209-6564
NSN 6105-01-604-8621
NSN 5915-00-691-2065
NSN 7035-01-053-4769