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 6145-01-311-2799
NSN 5975-00-633-8532
NSN 5925-01-184-6912
NSN 5965-01-354-8442
NSN 6105-01-293-1924
NSN 5915-01-272-9593
NSN 6685-01-462-0003
NSN 6220-01-557-5963
NSN 6145-01-392-1305
NSN 6650-01-112-5030
NSN 6620-00-388-9202
NSN 6145-01-285-7788