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 6685-01-412-0767
NSN 5985-01-634-0635
NSN 5895-01-250-2663
NSN 6145-00-059-5345
NSN 5965-00-592-0812
NSN 5945-01-632-8500
NSN 6145-00-155-5297
NSN 6685-01-239-4182
NSN 5998-00-740-7515
NSN 6220-01-549-0259
NSN 5999-01-621-4272
NSN 6130-01-174-8432