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 6145-01-204-4873
NSN 5999-01-562-5905
NSN 4140-00-990-3311
NSN 2925-01-053-0886
NSN 2925-00-391-0331
NSN 6150-01-634-0575
NSN 5998-00-909-2415
NSN 5935-01-407-9220
NSN 5935-00-578-7414
NSN 5915-00-408-2884
NSN 5985-00-351-9456
NSN 5925-00-589-8989