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 5855-01-149-4110
NSN 6145-00-040-9976
NSN 6620-01-441-7896
NSN 6685-00-420-2781
NSN 5915-01-170-3407
NSN 5915-01-416-8614
NSN 5965-01-452-4189
NSN 6135-01-111-1495
NSN 6320-01-386-3491
NSN 5965-01-578-6911
NSN 5945-00-204-9949
NSN 6150-01-536-1539