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 6620-01-111-3335
NSN 5925-00-345-7746
NSN 5999-01-208-9930
NSN 5996-01-528-7850
NSN 5999-00-628-7858
NSN 5998-00-912-8973
NSN 5975-00-472-6042
NSN 5920-00-351-7699
NSN 6240-00-740-8901
NSN 6105-00-265-7545
NSN 6320-00-845-3261
NSN 5945-01-634-0588