Swing type; y-pattern
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 5925-00-229-1482
NSN 5905-00-259-2779
NSN 5855-00-688-9954
NSN 5990-01-254-2936
NSN 6650-01-268-9702
NSN 6220-00-003-6371
NSN 5965-01-273-3055
NSN 5895-01-289-5059
NSN 5990-00-187-5249
NSN 6150-01-381-2521
NSN 5996-01-538-4658
NSN 6135-00-708-0892