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 5855-01-411-2998
NSN 5965-00-860-8954
NSN 6150-01-266-6326
NSN 5915-01-516-8410
NSN 5965-01-222-0166
NSN 5996-01-464-3919
NSN 2925-00-982-0409
NSN 5950-01-310-8570
NSN 5985-01-422-1552
NSN 5990-01-424-2954
NSN 5975-01-131-7210
NSN 5930-00-359-8891