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 6610-01-397-6965
NSN 6645-01-010-3746
NSN 5895-01-226-8169
NSN 6620-01-647-1393
NSN 5950-00-975-9618
NSN 6110-01-513-8105
NSN 5975-01-347-3577
NSN 5996-01-539-1351
NSN 5975-01-310-7364
NSN 5975-01-023-3081
NSN 6150-01-642-0813
NSN 5975-01-542-5148