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 5985-01-340-5136
NSN 6220-00-088-6792
NSN 5998-01-232-9995
NSN 5930-00-917-4388
NSN 5915-01-659-2840
NSN 6240-00-415-6488
NSN 6610-01-540-5424
NSN 6620-00-443-7587
NSN 5985-01-406-7691
NSN 5996-01-368-6730
NSN 6145-00-191-3903
NSN 5925-01-401-5314