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 6135-00-165-3756
NSN 6130-00-587-6104
NSN 7035-01-027-1718
NSN 5985-01-430-0439
NSN 5945-01-550-7433
NSN 4140-01-574-3755
NSN 5895-01-319-5358
NSN 5855-01-213-9076
NSN 6150-01-511-6550
NSN 5950-00-228-9881
NSN 5975-01-024-8486
NSN 6610-01-108-7780