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 6130-01-273-4904
NSN 5835-01-599-1876
NSN 7035-00-931-9415
NSN 5985-00-521-6560
NSN 6220-00-011-5219
NSN 5999-01-265-2500
NSN 5950-01-230-0699
NSN 6620-01-537-1326
NSN 7035-01-398-9581
NSN 5990-01-503-0194
NSN 5975-01-560-7225
NSN 5985-01-375-3981