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 6135-01-100-3593
NSN 5905-01-136-5636
NSN 2925-01-309-5007
NSN 5905-01-198-7137
NSN 5920-01-454-7754
NSN 5935-01-303-5826
NSN 6135-01-300-8455
NSN 5925-01-645-1891
NSN 6320-00-371-8335
NSN 6685-01-055-6057
NSN 6105-01-554-5023
NSN 6130-00-492-4543