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 6105-01-310-5089
NSN 5996-00-675-4823
NSN 6240-01-245-2291
NSN 6150-01-609-6463
NSN 5895-01-118-6962
NSN 5965-01-443-5490
NSN 6220-00-084-4240
NSN 5945-00-681-9933
NSN 2925-00-008-5485
NSN 6610-01-094-8442
NSN 5915-01-394-7257
NSN 6645-00-287-9192