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 materials other than copper, iron or steel
NSN 6110-00-795-3706
NSN 6645-01-435-8356
NSN 5920-01-165-8480
NSN 5915-00-686-6687
NSN 5835-01-050-7882
NSN 5895-01-215-8483
NSN 6620-01-250-1692
NSN 6685-00-009-6844
NSN 5975-01-176-3615
NSN 6150-00-455-1331
NSN 5999-01-487-4515
NSN 6220-01-323-7056