Application: fuel oil
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 5920-01-356-4122
NSN 2925-01-327-3069
NSN 5985-00-575-4416
NSN 5915-00-063-3689
NSN 5990-01-298-3152
NSN 4140-01-338-5984
NSN 6650-00-590-9073
NSN 5925-01-030-3086
NSN 6135-00-145-8884
NSN 5905-00-838-9210
NSN 6240-00-423-9575
NSN 6105-01-141-6912