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 materials other than copper, iron or steel
NSN 2925-01-633-4048
NSN 6320-01-021-6633
NSN 5855-01-085-5354
NSN 6650-00-411-7132
NSN 6220-00-755-7546
NSN 5920-01-574-7428
NSN 5996-00-035-5624
NSN 2925-01-157-9204
NSN 6620-00-299-2530
NSN 6150-00-185-3293
NSN 6135-01-265-1384
NSN 6145-01-601-7211