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.
Classification: Check valves of materials other than copper, iron or steel
NSN 5895-01-483-8637
NSN 5950-00-131-5800
NSN 5990-00-594-7291
NSN 5915-01-485-0850
NSN 5920-01-514-0175
NSN 7035-01-420-5404
NSN 6320-01-170-4068
NSN 5950-01-171-3710
NSN 6685-01-461-2869
NSN 5920-01-020-7659
NSN 5920-01-095-2355
NSN 5855-01-384-3314