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 2925-01-467-1192
NSN 6685-00-928-7639
NSN 5960-01-223-6202
NSN 6130-01-226-2435
NSN 6240-01-645-0849
NSN 6135-00-951-3426
NSN 6150-01-481-1280
NSN 6150-01-201-2693
NSN 6320-00-779-5923
NSN 5950-01-525-7896
NSN 6240-01-370-9790
NSN 7035-00-997-6212