This check valve has seal-lok connections. The outside of connection nut is hex shaped. Three (3) of these check valves required per each assembly.
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 5945-01-176-6571
NSN 5910-00-779-3479
NSN 5895-01-468-6215
NSN 6610-01-158-6540
NSN 5999-01-146-4374
NSN 6610-01-348-5719
NSN 5996-01-369-2678
NSN 6145-00-625-0714
NSN 5950-00-934-3543
NSN 4140-01-341-9176
NSN 7035-01-013-0092
NSN 5950-00-211-2320