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 copper having a pressure rating under 850 kpa
NSN 6620-00-010-8190
NSN 5855-00-327-2112
NSN 6105-01-361-6173
NSN 5895-01-272-8047
NSN 6685-01-054-3166
NSN 5965-01-272-4199
NSN 5910-00-292-0048
NSN 6110-00-087-0227
NSN 6145-00-161-2394
NSN 6145-01-224-7228
NSN 2925-01-197-5432
NSN 5950-00-982-4917