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 6130-00-539-9964
NSN 5965-01-653-7321
NSN 6130-00-587-7062
NSN 5996-00-386-2236
NSN 5920-00-216-8665
NSN 5930-00-020-5132
NSN 6220-01-504-3034
NSN 5835-01-250-9940
NSN 5965-01-095-1926
NSN 5998-01-131-3903
NSN 5999-00-226-1755
NSN 6645-00-498-6869