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 5975-01-565-1324
NSN 5855-00-862-3345
NSN 5855-00-361-0167
NSN 5998-01-198-0127
NSN 5915-01-612-7644
NSN 6110-01-075-1802
NSN 6645-01-245-4341
NSN 5905-01-045-2860
NSN 2925-00-786-9231
NSN 5975-00-602-8875
NSN 7035-00-861-7913
NSN 5950-01-560-6383