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 5915-01-108-6939
NSN 6620-01-542-8709
NSN 5950-01-515-3582
NSN 6110-01-365-9286
NSN 6685-01-519-1712
NSN 5905-00-626-2840
NSN 5975-01-475-7692
NSN 6135-01-531-1413
NSN 6240-01-336-4796
NSN 5990-01-432-4249
NSN 5998-01-252-4270
NSN 5855-01-337-0245