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 5910-00-916-7496
NSN 5925-01-531-3413
NSN 6650-01-509-6666
NSN 6105-01-038-0588
NSN 5835-01-385-0579
NSN 5905-00-246-4639
NSN 6645-01-514-7403
NSN 6105-00-168-1287
NSN 5920-01-055-9065
NSN 5996-01-338-0555
NSN 5855-01-550-5219
NSN 6645-01-418-8035