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 5945-01-236-9406
NSN 5999-00-929-7549
NSN 5895-00-051-4758
NSN 5998-00-633-5169
NSN 5996-01-212-3066
NSN 6135-01-022-5427
NSN 5965-01-467-3417
NSN 5910-01-006-8553
NSN 5960-01-391-8860
NSN 6105-00-114-8675
NSN 5925-01-129-9074
NSN 5998-00-153-4557