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 materials other than copper, iron or steel
NSN 2925-01-225-0713
NSN 5920-01-302-0423
NSN 2925-00-684-7708
NSN 5895-01-288-2253
NSN 5915-01-621-6217
NSN 5920-00-156-9230
NSN 5920-01-285-8497
NSN 5945-01-134-8246
NSN 6645-01-218-5234
NSN 5910-00-314-3852
NSN 5835-00-518-4507
NSN 6135-01-326-0388