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 5910-01-631-4352
NSN 5925-01-347-9838
NSN 6130-00-003-6100
NSN 5835-01-492-4318
NSN 6130-01-117-3073
NSN 5895-01-406-3482
NSN 5855-01-049-0175
NSN 5835-00-005-7909
NSN 6220-01-247-4381
NSN 6685-01-645-6208
NSN 5975-01-563-4566
NSN 5855-01-421-1440