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 5855-01-376-0363
NSN 6240-00-412-5584
NSN 6650-01-462-5879
NSN 6130-01-078-0719
NSN 5835-01-631-7390
NSN 5985-01-351-3220
NSN 5895-00-089-8423
NSN 5950-01-201-0497
NSN 6220-00-485-1428
NSN 5855-01-236-6987
NSN 6130-01-099-9800
NSN 6145-01-441-9225