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 copper having a pressure rating under 850 kpa
NSN 6620-00-769-7303
NSN 5998-00-862-0019
NSN 5935-01-415-0887
NSN 6105-00-867-6697
NSN 5935-01-264-1100
NSN 6320-01-496-9907
NSN 6645-01-576-9896
NSN 6145-01-322-0489
NSN 6130-01-652-7720
NSN 6685-00-326-0724
NSN 6645-01-569-0491
NSN 5960-01-054-5228