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 6620-01-344-4005
NSN 6240-00-243-8336
NSN 7035-01-604-9657
NSN 7035-01-344-4192
NSN 6620-01-262-4046
NSN 6685-01-065-0530
NSN 5975-01-311-4439
NSN 5930-00-800-8492
NSN 6130-01-441-0505
NSN 5930-01-188-5513
NSN 6130-00-939-2516
NSN 6240-00-415-6488