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 5915-00-814-4964
NSN 5895-01-263-2103
NSN 6240-00-246-7242
NSN 6105-01-322-8246
NSN 6220-01-275-9688
NSN 6105-01-476-9116
NSN 4140-00-067-4798
NSN 5905-00-156-1627
NSN 5910-01-319-9892
NSN 5905-00-074-5919
NSN 6110-01-400-4207
NSN 5925-00-932-3027