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 7035-01-375-3719
NSN 4140-00-669-6109
NSN 5998-01-017-8092
NSN 6145-00-233-6010
NSN 5855-01-364-8193
NSN 6145-01-016-6861
NSN 6320-00-223-0498
NSN 4140-01-175-3883
NSN 5925-01-541-4758
NSN 5985-00-926-7373
NSN 5930-01-506-7027
NSN 7035-01-378-5074