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 6240-00-353-5753
NSN 5996-01-081-2102
NSN 5965-01-188-8530
NSN 6610-00-320-9606
NSN 4140-00-822-4447
NSN 5950-01-622-1616
NSN 6130-01-382-9623
NSN 6145-01-200-2176
NSN 5905-01-544-3041
NSN 6145-00-803-2100
NSN 7035-00-215-3272
NSN 4140-01-451-2416