Cartridge type
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 5895-01-160-8101
NSN 6240-00-952-1906
NSN 6240-01-337-2034
NSN 6240-00-226-0462
NSN 6685-01-531-5963
NSN 5855-01-628-3404
NSN 6620-01-265-8629
NSN 6150-01-540-7573
NSN 6145-00-236-9504
NSN 7035-00-888-7440
NSN 6240-00-319-4549
NSN 6650-01-589-3585