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 5998-00-403-8237
NSN 7035-01-227-7492
NSN 5999-01-634-0576
NSN 5905-00-873-1627
NSN 2925-01-317-4543
NSN 5975-00-269-4365
NSN 5910-01-598-5396
NSN 6610-00-520-6193
NSN 2925-01-399-2765
NSN 5965-01-243-5494
NSN 5945-01-397-4654
NSN 5990-01-340-3575