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 6135-01-423-7502
NSN 6240-00-482-9188
NSN 6150-00-296-2361
NSN 6645-00-148-1798
NSN 5835-01-625-8604
NSN 5855-01-225-5855
NSN 7035-01-356-4025
NSN 5920-01-180-8307
NSN 6320-01-224-0063
NSN 5910-00-107-4725
NSN 6645-01-609-6255
NSN 5930-01-564-0713