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 5895-00-111-8281
NSN 5960-01-597-9591
NSN 5905-01-183-4971
NSN 6130-01-398-0057
NSN 4140-00-575-6586
NSN 6145-00-829-7469
NSN 6240-01-525-5991
NSN 6135-01-589-9467
NSN 5960-01-466-1500
NSN 6135-00-078-3095
NSN 4140-00-432-5593
NSN 5965-01-477-6665