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 5996-01-065-4430
NSN 6135-01-189-5567
NSN 7035-00-437-7950
NSN 6220-01-168-3172
NSN 6220-01-486-5749
NSN 5930-00-259-3712
NSN 5960-01-195-2166
NSN 6150-01-653-2941
NSN 5835-01-133-6485
NSN 5925-00-465-4021
NSN 5855-01-380-9950
NSN 6135-01-215-1245