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 6645-01-286-7568
NSN 5985-00-292-9206
NSN 5965-01-449-1101
NSN 5905-01-458-5675
NSN 2925-00-872-4474
NSN 6320-01-123-6814
NSN 2925-00-453-4100
NSN 5975-01-392-3098
NSN 5996-01-286-6889
NSN 6320-01-512-2031
NSN 5950-01-084-1979
NSN 6685-01-237-5942