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 6110-01-261-4980
NSN 7035-00-973-9215
NSN 5925-00-116-8706
NSN 5985-00-896-3874
NSN 6135-00-856-1343
NSN 5915-01-266-7855
NSN 5990-01-517-1909
NSN 5910-01-372-0804
NSN 2925-01-554-5246
NSN 5925-01-058-7651
NSN 6145-00-420-6491
NSN 5915-01-491-6280