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 5996-00-976-9648
NSN 5960-00-239-9008
NSN 6620-01-287-9975
NSN 6110-01-009-0680
NSN 6610-00-104-9737
NSN 5925-00-683-2884
NSN 5910-01-104-5004
NSN 5930-00-925-7560
NSN 5925-01-228-7394
NSN 5835-01-254-8584
NSN 5915-00-123-2183
NSN 6110-01-555-1519