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 6650-01-422-1037
NSN 5910-00-176-7695
NSN 6150-01-397-2906
NSN 6650-00-170-5095
NSN 6240-00-851-1852
NSN 6105-00-541-8472
NSN 6220-01-383-3920
NSN 5960-01-010-3083
NSN 5965-00-529-0602
NSN 6610-00-373-9573
NSN 5990-00-602-9750
NSN 6150-01-407-3338