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 6130-00-231-8960
NSN 5985-01-421-4559
NSN 5950-01-144-5928
NSN 6320-00-500-1545
NSN 5985-01-431-2324
NSN 5996-01-429-0390
NSN 6145-00-803-2100
NSN 4140-01-072-7794
NSN 5999-00-130-7603
NSN 7035-00-406-0568
NSN 5915-01-361-5388
NSN 6685-01-185-1976