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 materials other than copper, iron or steel
NSN 6135-01-171-9299
NSN 5920-01-593-4923
NSN 6150-01-262-0143
NSN 5975-00-633-8532
NSN 5975-01-330-8260
NSN 5965-00-303-9701
NSN 5835-01-621-2525
NSN 7035-00-861-7913
NSN 5998-01-360-4879
NSN 6645-00-152-8498
NSN 6610-01-333-2381
NSN 6105-01-380-8914