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 materials other than copper, iron or steel
NSN 5990-00-821-1509
NSN 5950-00-194-2749
NSN 5985-01-377-3388
NSN 5920-01-537-9627
NSN 2925-00-596-9775
NSN 5835-01-647-0775
NSN 6220-00-854-2532
NSN 6320-01-253-9585
NSN 6135-01-462-6040
NSN 5855-01-062-5655
NSN 4140-00-155-8012
NSN 2925-01-513-9114