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 6620-00-252-6425
NSN 6620-01-425-5193
NSN 5920-01-364-9164
NSN 5925-01-038-0677
NSN 5999-00-421-9006
NSN 6650-01-549-7276
NSN 6685-00-547-1604
NSN 5960-01-577-0628
NSN 5975-00-520-2906
NSN 6645-01-449-8100
NSN 5895-01-505-4724
NSN 5935-01-284-6363