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.
NSN 6110-01-422-0873
NSN 6650-01-571-0846
NSN 5945-01-364-7904
NSN 5905-01-467-9990
NSN 6685-01-113-2514
NSN 5920-01-406-3157
NSN 5960-01-570-8605
NSN 5945-01-605-7611
NSN 5975-01-399-8564
NSN 5998-01-539-4396
NSN 6620-01-611-5908
NSN 6610-01-517-6425