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 6220-01-060-4984
NSN 6150-00-152-2204
NSN 5835-00-656-7317
NSN 5855-01-425-1330
NSN 5835-01-027-1828
NSN 5910-01-521-7589
NSN 5905-01-485-6382
NSN 5925-00-547-7739
NSN 6240-01-053-0666
NSN 5935-00-501-8253
NSN 6145-01-010-4665
NSN 6620-01-385-2250