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.
NSN 6645-00-067-7070
NSN 6240-01-055-9696
NSN 5945-01-464-3854
NSN 5965-01-459-4345
NSN 2925-01-633-4048
NSN 5990-00-263-1289
NSN 6685-01-500-7234
NSN 6145-00-390-9917
NSN 6620-01-417-8110
NSN 5965-01-492-0274
NSN 6650-01-320-1002
NSN 6320-01-466-4175