Valve size 4.000 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 6110-01-465-0163
NSN 5950-00-843-9461
NSN 6645-01-036-5027
NSN 5855-01-027-1571
NSN 5935-01-151-3004
NSN 6620-01-156-0814
NSN 5910-01-369-8008
NSN 5925-01-429-0162
NSN 5915-00-837-4460
NSN 5915-01-164-2478
NSN 6610-01-037-4392
NSN 5895-01-134-0491