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 of 850 kpa or over
NSN 6620-01-561-4392
NSN 5950-01-572-3223
NSN 2925-01-274-8576
NSN 6610-00-983-4482
NSN 5935-00-050-3662
NSN 5895-00-446-2956
NSN 6620-01-538-7174
NSN 5835-00-333-6621
NSN 5895-01-193-8157
NSN 5915-01-593-5798
NSN 5945-00-010-3007
NSN 5990-01-162-9220