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 7035-01-487-5842
NSN 6685-00-753-2896
NSN 7035-00-800-0770
NSN 6650-01-394-5712
NSN 5905-01-241-4370
NSN 2925-01-567-8027
NSN 5999-01-168-8788
NSN 6110-01-383-7091
NSN 6110-01-333-0651
NSN 5915-00-665-2854
NSN 5895-01-164-4205
NSN 5950-01-225-3352