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 6240-01-350-3533
NSN 5985-00-966-4060
NSN 2925-01-448-2880
NSN 5960-00-987-1897
NSN 5960-01-413-3877
NSN 5950-00-395-1312
NSN 6685-01-359-5732
NSN 6610-00-225-9886
NSN 5950-01-181-5973
NSN 5925-01-023-9116
NSN 6110-01-522-2165
NSN 5905-00-283-9750