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 6150-01-580-1856
NSN 5950-00-372-5591
NSN 6620-00-136-6014
NSN 6130-01-252-8351
NSN 6240-00-112-5243
NSN 5999-01-492-7721
NSN 6110-00-908-0196
NSN 6320-01-088-1109
NSN 5935-01-658-7529
NSN 6240-01-160-8499
NSN 5925-01-195-8068
NSN 6240-01-351-4516