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.
NSN 5965-00-815-2525
NSN 5965-01-479-9155
NSN 6110-01-380-8950
NSN 5960-01-628-2760
NSN 5895-00-753-5349
NSN 6150-01-400-0628
NSN 6135-01-104-3790
NSN 6240-00-244-0483
NSN 4140-00-962-6799
NSN 5910-00-776-7826
NSN 5930-00-954-4865
NSN 6150-01-612-7038