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 6320-01-274-2501
NSN 6145-01-202-7769
NSN 5985-01-174-2622
NSN 6240-00-527-8614
NSN 5950-01-401-5321
NSN 6645-01-244-4881
NSN 5895-01-397-2074
NSN 5945-01-336-2973
NSN 4140-01-406-3292
NSN 6130-00-358-4320
NSN 7035-01-594-0182
NSN 5998-01-144-6874