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 6645-00-287-9192
NSN 5935-01-200-8652
NSN 5925-01-634-0664
NSN 5960-00-988-5737
NSN 5985-01-581-3584
NSN 6145-00-144-0083
NSN 6110-00-226-1753
NSN 5975-01-436-1583
NSN 6620-01-543-5491
NSN 6150-01-516-3475
NSN 5835-01-029-5602
NSN 5975-01-335-2806