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 6685-01-466-5077
NSN 5895-01-592-7984
NSN 2925-01-100-3694
NSN 6150-01-600-8824
NSN 5996-01-119-2720
NSN 5998-01-468-5574
NSN 6610-00-369-6661
NSN 5945-01-474-9221
NSN 6130-01-634-0603
NSN 6685-01-499-8911
NSN 5975-01-413-7840
NSN 6240-00-013-1282