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 6105-00-315-5956
NSN 5960-01-067-4604
NSN 5835-01-170-0271
NSN 6320-00-194-4252
NSN 6685-00-226-5700
NSN 5999-00-540-7179
NSN 5965-01-479-4635
NSN 6220-00-510-7899
NSN 5855-01-535-7127
NSN 5975-01-210-5444
NSN 6150-01-106-0989
NSN 5910-01-304-8728