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 5950-00-521-9412
NSN 7035-00-865-9105
NSN 5910-01-085-5500
NSN 6320-00-701-0437
NSN 2925-01-516-0124
NSN 5915-00-753-7553
NSN 5910-01-485-3636
NSN 6135-01-303-0295
NSN 6650-01-446-8752
NSN 5935-01-430-9385
NSN 5960-00-661-0477
NSN 5910-00-539-4550