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 5930-00-541-8594
NSN 6130-00-152-7106
NSN 5925-01-437-5190
NSN 6105-00-020-3591
NSN 6320-00-405-2348
NSN 5975-01-496-4555
NSN 5960-01-411-5217
NSN 6240-01-476-7935
NSN 6130-01-052-4937
NSN 6240-00-426-1972
NSN 6220-01-521-1734
NSN 5950-00-182-8204