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 6145-00-904-3811
NSN 5905-01-525-5909
NSN 6240-01-499-2579
NSN 5999-00-974-9569
NSN 6620-01-228-1571
NSN 6150-01-184-7788
NSN 5895-01-027-1192
NSN 5990-01-351-4621
NSN 5920-01-259-8616
NSN 5930-01-620-0429
NSN 6220-01-123-7796
NSN 6145-01-440-9225