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 2925-01-079-6229
NSN 5855-00-548-4742
NSN 5835-01-461-8184
NSN 5950-01-533-0530
NSN 6320-01-578-6006
NSN 6320-00-456-2092
NSN 5920-00-060-3290
NSN 5985-01-529-1372
NSN 5835-01-238-3381
NSN 5998-00-887-4933
NSN 5855-01-632-5485
NSN 6620-01-032-3937