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 steel
NSN 6645-01-511-3272
NSN 5960-01-420-4744
NSN 5910-00-042-5139
NSN 7035-00-631-3782
NSN 5835-00-003-0295
NSN 7035-01-110-9355
NSN 5835-01-462-5225
NSN 5999-01-132-9587
NSN 2925-00-862-8550
NSN 6685-00-383-6712
NSN 6110-01-519-9131
NSN 5935-01-462-1274