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 5915-00-518-0851
NSN 5999-01-027-1810
NSN 5855-01-543-8175
NSN 6150-01-415-6485
NSN 5925-01-494-9746
NSN 5930-01-542-9182
NSN 5855-01-459-7508
NSN 5920-00-311-3953
NSN 6320-00-004-9158
NSN 6130-01-493-2291
NSN 5905-01-105-8481
NSN 5945-01-535-0951