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 7035-00-763-6180
NSN 6105-01-592-4134
NSN 6150-00-152-6688
NSN 5895-01-411-4824
NSN 5935-01-139-5075
NSN 5855-00-165-3093
NSN 5925-01-573-5638
NSN 5930-00-453-2500
NSN 6130-00-516-9343
NSN 6610-01-149-9749
NSN 5920-01-313-0734
NSN 5950-01-173-2568