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 5960-01-425-1454
NSN 5910-01-415-5023
NSN 5950-01-501-6961
NSN 6130-01-113-6715
NSN 5930-01-093-8370
NSN 5835-00-594-4921
NSN 5895-00-753-5349
NSN 2925-00-167-6762
NSN 6145-01-011-8251
NSN 6135-00-676-5807
NSN 6685-00-371-0779
NSN 6645-01-432-0052