Valve operation method: hydraulic
A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.
Classification: Check valves of steel
NSN 6135-00-945-0015
NSN 6620-01-360-4725
NSN 5999-01-602-9652
NSN 6650-00-375-6632
NSN 6610-01-579-1774
NSN 5965-01-045-0247
NSN 5920-01-204-4921
NSN 5915-00-805-3666
NSN 2925-00-964-7128
NSN 5915-01-465-2107
NSN 6320-01-446-6775
NSN 5996-00-760-5152