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 5965-00-313-8958
NSN 5990-01-586-8202
NSN 5910-01-181-8978
NSN 6620-01-606-8964
NSN 7035-00-922-5700
NSN 5925-01-499-0421
NSN 5985-01-335-8514
NSN 6685-01-524-8430
NSN 5950-01-575-1859
NSN 4140-00-679-9512
NSN 6240-01-254-8503
NSN 6145-00-560-3484