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 5910-01-656-8752
NSN 5920-00-468-3074
NSN 6320-01-648-5538
NSN 6610-00-789-4719
NSN 5905-01-114-6987
NSN 5905-00-592-8084
NSN 5990-01-065-0492
NSN 6130-01-308-6774
NSN 6610-00-520-1837
NSN 2925-00-933-0200
NSN 6620-01-627-0478
NSN 2925-01-586-9280