Valve size 2.500 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 copper having a pressure rating under 850 kpa
NSN 5905-00-755-5558
NSN 6645-01-313-3139
NSN 6610-01-250-2811
NSN 5999-00-693-5932
NSN 5930-00-636-8888
NSN 2925-01-106-8871
NSN 2925-00-891-9289
NSN 5920-00-768-5814
NSN 5920-01-080-7212
NSN 5990-00-263-1289
NSN 5935-01-123-4699
NSN 6150-01-483-5377