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 5910-01-439-7289
NSN 6220-01-443-9315
NSN 2925-00-925-0545
NSN 5985-01-292-7076
NSN 5965-01-556-9520
NSN 7035-00-252-7467
NSN 6105-00-878-4273
NSN 5965-00-217-1178
NSN 6110-01-359-6618
NSN 5855-01-422-7332
NSN 6685-01-121-5751
NSN 6610-00-251-0369