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 5835-01-128-9331
NSN 5985-00-550-7754
NSN 6145-01-559-3436
NSN 5835-00-279-2887
NSN 5950-01-003-0886
NSN 6685-00-833-1223
NSN 7035-01-056-4603
NSN 6320-01-512-2031
NSN 6685-01-601-6594
NSN 5996-01-632-4825
NSN 5855-01-069-4742
NSN 5925-01-250-2514