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 6685-00-979-6257
NSN 2925-01-077-6867
NSN 5905-01-141-6633
NSN 6135-01-059-4055
NSN 6610-00-236-7175
NSN 6150-01-100-7102
NSN 5945-01-428-7099
NSN 5920-01-659-9913
NSN 6645-00-342-5956
NSN 5975-01-401-5355
NSN 5990-01-462-1617
NSN 5895-01-215-1059