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 6145-01-010-3402
NSN 5945-00-232-8432
NSN 5930-01-268-7307
NSN 7035-00-803-3056
NSN 6650-01-605-4399
NSN 5990-00-177-2924
NSN 5985-00-059-4588
NSN 5930-01-408-5257
NSN 6145-01-202-3539
NSN 5945-01-337-2385
NSN 5930-01-142-1315
NSN 6130-01-094-3223