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 6145-01-577-9715
NSN 7035-01-633-9537
NSN 6110-01-195-6194
NSN 5996-01-159-9089
NSN 2925-01-593-2542
NSN 6685-01-302-1536
NSN 5935-01-069-3115
NSN 5975-00-598-0159
NSN 2925-01-628-7580
NSN 5960-00-106-1408
NSN 6110-01-121-0029
NSN 6610-01-425-1523