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 5999-01-539-0199
NSN 5930-01-284-7696
NSN 5915-01-157-6207
NSN 5910-01-330-8766
NSN 5998-01-243-9297
NSN 5996-01-609-8502
NSN 5895-01-125-4782
NSN 6145-01-472-9227
NSN 6105-00-384-1693
NSN 6150-01-485-9747
NSN 4140-01-555-8190
NSN 6645-01-023-8020