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 6645-01-355-9733
NSN 6650-00-910-2708
NSN 5998-01-529-8261
NSN 5985-01-508-6742
NSN 5975-01-037-4305
NSN 5905-01-385-9101
NSN 5998-01-141-6616
NSN 2925-01-408-6205
NSN 6105-00-288-5872
NSN 6220-01-332-7793
NSN 6130-01-167-3937
NSN 6610-01-234-5542