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 under 850 kpa
NSN 6145-00-663-6133
NSN 5905-01-299-3651
NSN 6645-00-434-8793
NSN 6645-00-948-9763
NSN 2925-01-350-0200
NSN 6145-01-623-2790
NSN 5996-01-620-2442
NSN 6645-01-210-8180
NSN 5985-01-129-4172
NSN 6240-01-252-6599
NSN 5925-00-816-6658
NSN 6240-00-269-9477