Cartridge type
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 5895-00-240-3295
NSN 5925-01-261-4215
NSN 6135-00-660-8654
NSN 5945-01-382-1066
NSN 6610-00-944-2925
NSN 2925-01-532-2477
NSN 7035-01-475-5116
NSN 6110-00-581-4445
NSN 6685-00-862-5431
NSN 5835-00-918-8169
NSN 6135-01-276-5402
NSN 4140-01-488-5980