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 5950-00-442-9466
NSN 6620-00-235-4938
NSN 5855-01-461-8169
NSN 5985-01-376-8888
NSN 4140-00-054-6467
NSN 6685-01-031-3009
NSN 5996-01-393-4690
NSN 5999-01-485-0368
NSN 5835-00-554-0399
NSN 5910-01-655-9937
NSN 5895-00-552-4641
NSN 6150-00-216-6542