Valve size 2.500 in.
A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.
Classification: Check valves of copper having a pressure rating under 850 kpa
NSN 6135-00-284-1406
NSN 5990-01-117-7932
NSN 6620-01-421-3917
NSN 6150-01-634-0575
NSN 5985-00-964-3547
NSN 6610-00-620-4857
NSN 6220-01-419-6252
NSN 5996-01-236-3526
NSN 6105-01-305-7689
NSN 5835-00-642-8148
NSN 5998-01-216-9026
NSN 6620-01-495-7446