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 5925-00-539-8372
NSN 4140-01-374-4673
NSN 4140-01-084-9429
NSN 5920-00-221-8377
NSN 5996-00-944-3455
NSN 5960-00-766-6042
NSN 6320-00-977-3930
NSN 5935-00-435-6714
NSN 5915-00-462-3748
NSN 6105-01-045-7917
NSN 5950-00-711-2215
NSN 5965-00-275-0491