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 5965-00-827-9680
NSN 6145-01-275-7998
NSN 2925-01-602-1975
NSN 4140-00-942-7159
NSN 2925-00-536-4574
NSN 4140-00-080-8740
NSN 6320-01-372-2796
NSN 2925-01-139-6340
NSN 5998-01-123-8753
NSN 5895-01-241-0407
NSN 5996-00-693-5947
NSN 5925-01-472-6281