Valve size 1/2 in.
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 steel
NSN 5905-00-327-3518
NSN 6610-01-414-1755
NSN 5945-01-536-0072
NSN 2925-01-550-0177
NSN 5990-01-249-8212
NSN 4140-00-826-4283
NSN 5855-00-149-0766
NSN 6150-00-991-0860
NSN 6240-00-280-0186
NSN 5999-01-372-0653
NSN 5985-01-390-6297
NSN 6105-00-737-0829