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 materials other than copper, iron or steel
NSN 6105-01-133-8460
NSN 5855-00-688-9954
NSN 6610-00-597-5671
NSN 6685-00-442-7219
NSN 5930-01-364-2616
NSN 2925-01-582-8156
NSN 5835-00-703-3601
NSN 6650-01-562-0096
NSN 5855-01-465-6872
NSN 5910-01-505-4719
NSN 5935-01-231-6913
NSN 6320-00-937-5625