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 5999-01-514-0083
NSN 5960-00-515-7366
NSN 5996-01-631-2874
NSN 6645-00-303-7698
NSN 5915-01-076-4538
NSN 2925-01-324-3533
NSN 6685-01-108-5782
NSN 6650-00-914-6897
NSN 5990-00-875-4628
NSN 4140-01-265-8669
NSN 6645-01-497-6543
NSN 5998-01-534-4128