Valve size 1 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 6685-00-729-5170
NSN 5996-01-294-6254
NSN 5985-01-494-9681
NSN 2925-00-001-4604
NSN 5960-00-868-5598
NSN 5915-01-041-6465
NSN 5895-00-466-2271
NSN 6685-01-086-7268
NSN 5960-00-628-2003
NSN 5930-01-633-0300
NSN 6150-00-085-0094
NSN 6130-01-055-5272