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 6620-01-661-0455
NSN 6145-01-413-5516
NSN 5895-00-158-4343
NSN 5945-01-188-3999
NSN 5930-00-111-0502
NSN 5985-01-468-2984
NSN 5999-00-501-8724
NSN 5930-00-926-7544
NSN 5915-01-627-6535
NSN 6220-01-598-4409
NSN 6645-00-076-3317
NSN 5945-01-359-5867