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 5920-01-534-7872
NSN 6145-00-378-3836
NSN 6220-01-295-0626
NSN 6620-00-629-5850
NSN 5975-01-225-1515
NSN 6220-01-546-4088
NSN 6130-00-613-7448
NSN 5935-01-383-6845
NSN 5965-01-408-9551
NSN 5996-01-287-8311
NSN 2925-01-580-2993
NSN 6650-00-573-7131