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 5965-00-653-4782
NSN 7035-00-797-2635
NSN 5960-01-389-4055
NSN 5930-00-739-7172
NSN 6685-01-099-4046
NSN 6135-00-519-1325
NSN 5925-00-233-5125
NSN 5905-01-037-9673
NSN 6645-01-049-0972
NSN 6685-01-528-8646
NSN 6105-01-279-8785
NSN 5990-01-164-8673