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 5905-01-204-3296
NSN 5910-01-563-8558
NSN 5975-01-007-6078
NSN 6685-01-091-3656
NSN 6645-01-410-8905
NSN 5855-01-131-9336
NSN 5996-00-927-9922
NSN 5996-00-790-6837
NSN 5999-01-070-6973
NSN 6645-00-137-7699
NSN 5965-00-464-6191
NSN 5920-01-459-9575