Manual release
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 6685-00-575-4647
NSN 5975-01-184-5833
NSN 6610-01-409-1781
NSN 5999-01-561-2097
NSN 5996-01-277-6072
NSN 6150-01-328-8460
NSN 5855-01-109-6433
NSN 5965-01-302-2719
NSN 6130-01-573-3730
NSN 5925-01-619-7305
NSN 6150-01-453-1163
NSN 6145-01-444-2423