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 2925-01-257-0695
NSN 5925-01-230-2809
NSN 6150-01-054-4732
NSN 5930-01-551-1123
NSN 5915-01-043-7821
NSN 6135-01-513-3581
NSN 6240-01-216-2632
NSN 5910-00-706-4130
NSN 5945-01-554-8842
NSN 6320-01-512-2031
NSN 5935-01-480-9870
NSN 5895-01-179-2836