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 5925-00-646-3137
NSN 5835-01-475-5714
NSN 5965-01-519-7056
NSN 5985-01-268-3787
NSN 6150-01-136-5136
NSN 6150-01-277-5992
NSN 5985-01-032-6251
NSN 5975-00-368-8648
NSN 6130-01-455-6944
NSN 5925-01-495-1071
NSN 6130-01-054-9958
NSN 6145-00-443-0184