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 5965-01-092-4860
NSN 5925-00-286-4667
NSN 6650-01-148-1841
NSN 5855-01-569-8696
NSN 6685-01-218-9171
NSN 5985-00-273-9539
NSN 5925-00-279-1353
NSN 6105-00-647-3955
NSN 6110-01-579-3556
NSN 5996-00-277-7384
NSN 6610-00-851-3203
NSN 5950-00-039-7698