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 steel
NSN 6130-01-441-2618
NSN 5835-01-394-3812
NSN 6110-01-394-1333
NSN 6105-00-911-6611
NSN 6320-01-418-6681
NSN 6130-00-768-2863
NSN 5965-01-045-0247
NSN 6620-01-476-7355
NSN 6645-01-196-6277
NSN 5965-01-267-8536
NSN 5945-01-237-3920
NSN 6320-01-473-9024