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 5985-01-191-3315
NSN 5925-01-432-0547
NSN 5910-00-594-7986
NSN 5910-00-871-3561
NSN 4140-01-587-2190
NSN 6130-01-044-5436
NSN 6130-01-275-7116
NSN 5910-01-484-2639
NSN 5925-01-369-2816
NSN 5915-00-560-6011
NSN 6320-01-159-2211
NSN 6135-01-304-8652