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 5835-01-168-6256
NSN 5999-00-341-7637
NSN 5925-01-021-9200
NSN 5996-00-828-7263
NSN 2925-00-982-0409
NSN 5996-01-605-3377
NSN 5910-01-423-8985
NSN 6110-00-715-9404
NSN 7035-01-146-7096
NSN 6610-01-097-5073
NSN 5950-01-446-1106
NSN 5960-00-223-8381