Hinge pin material nickel-copper alloy; bolted bonnet
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 5930-01-557-8057
NSN 6320-01-228-2380
NSN 6130-01-517-4274
NSN 5985-01-341-4847
NSN 6150-01-499-6551
NSN 5920-01-584-9617
NSN 6145-01-520-3631
NSN 5895-00-810-0189
NSN 6110-00-421-7656
NSN 6645-01-212-9474
NSN 5910-01-197-9431
NSN 6110-00-987-3675