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 5930-00-891-2793
NSN 5945-00-312-6704
NSN 5975-01-572-3883
NSN 2925-01-085-0691
NSN 5950-01-400-4148
NSN 5950-01-555-6908
NSN 5935-01-617-6391
NSN 2925-00-321-2032
NSN 5855-00-832-9341
NSN 6320-01-642-0342
NSN 5965-01-623-4315
NSN 4140-00-218-3579