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 5965-01-112-8758
NSN 6610-01-009-8828
NSN 5985-01-168-9636
NSN 5835-00-523-0736
NSN 5990-01-413-2405
NSN 2925-01-300-6602
NSN 5910-01-450-3937
NSN 6685-01-064-6518
NSN 7035-01-137-8266
NSN 6685-01-502-9028
NSN 6110-01-373-2234
NSN 5925-00-100-0102