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 5998-01-193-3137
NSN 6220-00-350-1506
NSN 6240-00-903-4660
NSN 6320-00-082-5868
NSN 5930-00-947-3968
NSN 6620-01-131-6980
NSN 5915-00-284-8744
NSN 5895-01-021-5997
NSN 6685-00-971-2570
NSN 6610-01-330-7839
NSN 5996-01-027-0702
NSN 7035-01-229-5830