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 7035-01-307-5366
NSN 6130-00-277-7321
NSN 6150-01-534-5797
NSN 6105-00-881-5185
NSN 6145-01-414-6506
NSN 6105-00-803-5158
NSN 5960-01-130-6413
NSN 6150-00-798-7004
NSN 6620-00-111-7089
NSN 5960-01-188-4558
NSN 6110-00-263-6664
NSN 5960-00-463-5945