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 6105-00-962-2512
NSN 6135-01-092-4734
NSN 5999-01-656-7599
NSN 5905-01-443-6286
NSN 6240-01-046-9424
NSN 5990-01-425-2175
NSN 6610-01-406-4985
NSN 5960-00-446-5040
NSN 5925-00-160-4747
NSN 5999-01-054-3949
NSN 4140-01-652-2126
NSN 6240-00-855-4518