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 7035-01-615-2319
NSN 5855-00-548-4742
NSN 6220-01-420-4460
NSN 5930-01-310-1541
NSN 2925-00-833-9466
NSN 5950-01-131-7667
NSN 5975-01-392-1692
NSN 7035-01-411-6062
NSN 5935-00-371-8743
NSN 6135-00-938-1351
NSN 5998-00-231-1381
NSN 5950-01-305-8141