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 4140-01-485-9468
NSN 6320-01-335-8336
NSN 6685-01-578-3449
NSN 5990-00-190-4048
NSN 5965-00-275-0491
NSN 5985-00-962-1790
NSN 5915-00-607-3807
NSN 6220-00-272-7497
NSN 6645-01-196-6277
NSN 5905-00-438-0517
NSN 6645-00-226-2270
NSN 5920-01-360-5681