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 6620-01-116-2632
NSN 6610-00-526-4803
NSN 6130-00-222-5291
NSN 5925-00-876-4074
NSN 6650-01-224-2555
NSN 5996-01-303-4630
NSN 5855-00-688-9954
NSN 5835-01-341-7446
NSN 5915-00-278-5561
NSN 6105-01-278-9830
NSN 5945-00-221-6529
NSN 5920-01-476-7729