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 4140-01-417-8070
NSN 6650-01-463-6495
NSN 6685-01-172-3213
NSN 5915-00-512-3706
NSN 5975-01-377-5716
NSN 5996-01-132-9996
NSN 6645-00-784-8288
NSN 6650-00-052-3202
NSN 5895-01-058-3765
NSN 5930-01-508-7306
NSN 6240-01-151-2330
NSN 7035-01-322-8180