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 steel
NSN 6685-01-539-5808
NSN 6650-00-451-8174
NSN 6645-01-428-1618
NSN 5905-01-472-7743
NSN 5915-01-183-0081
NSN 6110-00-575-9795
NSN 5925-01-458-8262
NSN 6130-01-494-4133
NSN 5960-01-189-5712
NSN 6220-00-498-2989
NSN 6105-01-299-4802
NSN 5950-00-289-6138