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 2925-01-320-6512
NSN 5975-00-079-0022
NSN 5910-01-008-6233
NSN 5990-00-671-3127
NSN 6685-00-362-1649
NSN 5965-00-246-5612
NSN 5920-01-334-5592
NSN 5998-00-231-8949
NSN 5925-00-973-1160
NSN 5930-00-430-9767
NSN 5990-01-050-7535
NSN 6145-01-485-4075