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 5999-01-446-6541
NSN 6135-00-798-1425
NSN 7035-01-029-7221
NSN 5999-01-423-1030
NSN 5990-01-311-4762
NSN 5975-01-653-8975
NSN 5945-00-420-1273
NSN 6105-00-541-8472
NSN 5998-01-650-4678
NSN 6685-00-276-9889
NSN 5999-01-471-3143
NSN 6145-00-015-6283