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 6150-01-116-1702
NSN 6145-01-073-1509
NSN 5945-01-428-2903
NSN 5990-00-155-2306
NSN 5985-01-124-7299
NSN 2925-01-026-1000
NSN 5835-01-202-9673
NSN 5965-01-583-7392
NSN 5930-00-819-8548
NSN 5895-00-042-5719
NSN 5996-00-986-8845
NSN 5920-01-266-7639