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 5965-01-447-6485
NSN 5915-00-338-8610
NSN 6105-01-484-2167
NSN 6645-01-659-8683
NSN 6650-01-555-8049
NSN 6150-01-514-8000
NSN 5985-01-423-1057
NSN 5996-01-077-8553
NSN 6130-01-643-6784
NSN 5960-01-416-6187
NSN 5905-00-837-8632
NSN 6105-01-194-4877