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 6645-00-432-3420
NSN 5998-00-148-9718
NSN 5975-01-141-7632
NSN 5835-00-325-8206
NSN 6610-01-084-9562
NSN 5960-01-234-4388
NSN 5910-00-906-6452
NSN 6320-00-456-0836
NSN 5910-00-098-8124
NSN 5855-00-688-9954
NSN 6620-00-115-7620
NSN 6685-01-282-5927