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 materials other than copper, iron or steel
NSN 5996-01-367-2930
NSN 6130-01-100-5549
NSN 6685-01-072-5612
NSN 6240-01-463-8276
NSN 6135-00-628-1142
NSN 5985-00-189-2396
NSN 6645-01-535-7136
NSN 5996-01-082-1806
NSN 5990-01-489-0366
NSN 5960-00-935-0171
NSN 7035-01-169-6551
NSN 5905-00-840-5609