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 5905-01-314-8083
NSN 6320-00-994-0179
NSN 6220-01-394-5263
NSN 6650-01-113-7563
NSN 4140-01-311-0076
NSN 5895-01-659-4102
NSN 6110-01-135-6584
NSN 6145-00-017-9707
NSN 6620-01-244-3425
NSN 6650-00-420-3593
NSN 5990-00-694-4086
NSN 6150-01-480-6485