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 5915-01-223-5311
NSN 6145-01-273-7540
NSN 5855-00-337-3679
NSN 7035-00-264-7543
NSN 6685-00-314-8029
NSN 5935-00-904-0885
NSN 6645-00-155-2398
NSN 5985-01-174-8941
NSN 5935-01-112-0450
NSN 5999-01-457-8585
NSN 6220-00-923-2660
NSN 6135-01-238-2878