Swing check 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 5925-01-084-3165
NSN 5930-00-754-3363
NSN 5975-01-437-8869
NSN 5990-01-291-0600
NSN 5930-01-400-6126
NSN 7035-01-219-7987
NSN 5950-01-280-5469
NSN 5925-00-451-2061
NSN 6685-00-775-4556
NSN 6135-01-567-0739
NSN 5835-01-502-9228
NSN 5930-01-432-8000