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 6105-00-205-0655
NSN 5910-01-125-0530
NSN 5975-01-576-1086
NSN 6620-01-320-7656
NSN 5950-01-220-5400
NSN 6645-01-523-8809
NSN 6610-00-350-1091
NSN 2925-01-271-8727
NSN 7035-00-421-8710
NSN 6650-00-726-4242
NSN 6320-01-516-3836
NSN 5905-01-026-0516