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 5950-00-216-7548
NSN 5945-00-170-5885
NSN 6130-01-435-2242
NSN 5960-00-769-5103
NSN 6135-00-951-3426
NSN 6645-01-418-1657
NSN 5960-01-141-6489
NSN 5855-01-416-1527
NSN 5920-00-285-2245
NSN 5985-01-488-7795
NSN 6240-00-185-2023
NSN 5999-00-949-2310