Swing type
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 2925-00-101-7972
NSN 6620-00-286-5721
NSN 6150-00-471-1986
NSN 6320-01-250-0290
NSN 6145-00-078-9917
NSN 5990-00-936-1646
NSN 4140-01-407-1139
NSN 5835-00-460-5750
NSN 5950-01-245-9132
NSN 4140-01-060-2960
NSN 6150-01-444-0238
NSN 6685-00-658-7295