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 5920-01-112-9211
NSN 6135-00-243-8330
NSN 5965-01-542-8510
NSN 5965-00-396-3411
NSN 6110-01-633-9660
NSN 6620-00-868-7104
NSN 5925-01-310-2817
NSN 5996-01-435-4889
NSN 5930-01-466-5242
NSN 6610-01-565-9857
NSN 6685-01-530-8351
NSN 6130-01-036-9096