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 5998-01-169-9546
NSN 6685-00-072-1176
NSN 5920-01-246-3652
NSN 5950-00-277-4701
NSN 5996-01-659-0882
NSN 6145-01-513-5458
NSN 5996-01-235-1643
NSN 7035-00-931-9415
NSN 5910-00-104-3794
NSN 6645-00-925-3857
NSN 5915-01-044-8916
NSN 5990-01-147-5225