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 5920-01-445-9189
NSN 6135-01-444-6824
NSN 5915-00-896-3111
NSN 5915-01-217-5906
NSN 6650-01-245-0881
NSN 7035-00-076-4097
NSN 6610-01-487-7256
NSN 5950-00-958-0456
NSN 5910-01-230-2152
NSN 2925-01-213-2983
NSN 5855-01-020-7982
NSN 2925-00-090-5018