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 5965-01-160-9819
NSN 5905-00-276-1918
NSN 5895-00-766-4029
NSN 6620-01-200-6493
NSN 5996-01-560-9455
NSN 5895-01-429-8561
NSN 5965-01-614-7320
NSN 6135-00-221-4720
NSN 6145-00-150-1642
NSN 6130-01-439-9497
NSN 6105-00-071-4773
NSN 6130-00-628-4061