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 5950-01-372-7029
NSN 5835-00-707-6266
NSN 4140-01-452-9428
NSN 5990-01-393-2278
NSN 5996-00-137-8434
NSN 5925-01-179-4774
NSN 5985-00-103-7019
NSN 6135-01-514-0356
NSN 5855-00-631-4565
NSN 6620-01-198-4468
NSN 5945-01-423-5153
NSN 6130-01-598-5464