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 6645-00-253-9617
NSN 5960-00-215-5884
NSN 6145-00-286-9588
NSN 6220-00-956-0565
NSN 5935-00-521-1076
NSN 6650-00-266-6808
NSN 5975-01-126-9094
NSN 6150-00-056-3094
NSN 6135-01-391-6515
NSN 6650-01-199-8589
NSN 5965-01-329-7890
NSN 5985-01-108-1873