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 6130-00-574-3878
NSN 6150-01-069-9143
NSN 6320-00-593-0379
NSN 7035-01-645-3458
NSN 6150-00-275-4601
NSN 5920-01-485-6785
NSN 6110-00-188-3414
NSN 5935-01-004-5246
NSN 5998-01-084-7369
NSN 5920-01-085-6437
NSN 6240-01-025-2553
NSN 5925-01-054-3783