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 5950-01-052-3442
NSN 6110-01-482-1840
NSN 5950-01-016-7621
NSN 6105-01-384-5280
NSN 2925-00-964-7128
NSN 5905-00-480-5238
NSN 6135-01-479-9783
NSN 5999-00-518-3749
NSN 6105-01-133-6941
NSN 5935-01-416-9328
NSN 5998-00-541-8792
NSN 5920-01-311-3306