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 iron
NSN 6220-01-452-4384
NSN 5910-01-150-0252
NSN 5975-00-347-9710
NSN 6610-01-096-0894
NSN 6110-01-264-4319
NSN 6320-01-088-1109
NSN 5920-01-053-9797
NSN 6150-01-422-6417
NSN 5920-00-187-0260
NSN 6645-01-227-9429
NSN 2925-00-440-1855
NSN 7035-01-045-7202