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 5996-00-799-8838
NSN 5930-01-413-7522
NSN 6145-01-013-8463
NSN 5895-01-594-0619
NSN 5925-01-152-2690
NSN 6130-01-599-9946
NSN 5930-01-473-7545
NSN 7035-01-490-3360
NSN 6135-00-078-9931
NSN 6620-00-092-0871
NSN 6105-01-529-8720
NSN 5950-01-203-2246