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 6685-01-291-8823
NSN 6145-01-408-5332
NSN 5965-01-248-4892
NSN 6150-01-398-8581
NSN 5960-01-333-8428
NSN 6220-01-649-5291
NSN 2925-00-210-3873
NSN 5915-01-317-9348
NSN 6145-01-214-5374
NSN 5999-01-506-4388
NSN 5835-00-187-1481
NSN 5930-00-851-8306