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 copper having a pressure rating of 850 kpa or over
NSN 6685-01-602-3935
NSN 5915-01-047-4465
NSN 5935-01-150-8956
NSN 5975-00-127-4310
NSN 6610-01-633-8931
NSN 5985-01-545-8637
NSN 5999-01-513-8635
NSN 5915-01-003-3369
NSN 6645-01-236-3494
NSN 7035-01-192-2659
NSN 5950-00-170-9103
NSN 5950-01-415-5752