Valve size 2-1/2 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 6610-01-464-0897
NSN 6645-00-869-0850
NSN 5960-01-094-9540
NSN 6110-00-162-5519
NSN 5998-00-486-5053
NSN 6620-01-466-9478
NSN 5925-00-283-1400
NSN 6135-00-932-3136
NSN 6220-01-346-1285
NSN 5945-01-237-2592
NSN 6320-01-250-0290
NSN 6320-01-631-7828