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 5905-00-417-3941
NSN 5965-00-617-5731
NSN 5996-01-380-4733
NSN 6135-01-017-3001
NSN 6685-01-423-9681
NSN 6145-00-895-6548
NSN 5910-01-265-1867
NSN 5996-01-054-3226
NSN 5996-00-688-9082
NSN 6645-00-173-2800
NSN 6130-01-454-2770
NSN 5930-00-153-8868