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 steel
NSN 5915-00-599-9162
NSN 5910-01-247-7384
NSN 5998-01-104-5293
NSN 5855-01-487-8872
NSN 6150-01-361-9028
NSN 6150-01-210-0093
NSN 6130-01-389-7567
NSN 5935-01-393-6867
NSN 6685-00-620-9059
NSN 6620-00-723-2075
NSN 5905-01-295-7953
NSN 5945-01-624-4922