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 6620-00-888-3179
NSN 5950-01-174-5212
NSN 6685-01-026-4330
NSN 5930-01-049-3882
NSN 6240-01-554-5693
NSN 6220-01-416-8487
NSN 5915-01-222-0879
NSN 6620-01-407-5619
NSN 7035-01-080-8742
NSN 5990-01-254-2936
NSN 5935-01-604-9542
NSN 6220-01-089-8839