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 6610-01-420-3123
NSN 6220-01-429-4626
NSN 5999-00-897-7542
NSN 5925-01-272-0894
NSN 6240-01-501-6320
NSN 5960-01-578-5537
NSN 5999-01-312-2093
NSN 4140-01-442-9400
NSN 5930-01-640-7936
NSN 5985-01-197-7905
NSN 5905-00-012-0325
NSN 5990-00-402-3731