Includes atmospheric vent
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 copper having a pressure rating of 850 kpa or over
NSN 7035-01-356-4025
NSN 5945-01-046-1939
NSN 5985-01-406-3201
NSN 6135-01-648-4875
NSN 5965-01-578-7378
NSN 6220-01-322-8450
NSN 6135-00-753-2276
NSN 6685-01-244-7188
NSN 6150-01-533-7378
NSN 6320-00-284-1524
NSN 5999-01-133-4432
NSN 5835-01-491-4613