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 2925-00-816-8765
NSN 5925-01-249-4753
NSN 6610-01-482-9436
NSN 5835-01-328-6626
NSN 6610-01-225-3941
NSN 6105-01-457-8878
NSN 5920-01-417-1928
NSN 6135-00-913-2062
NSN 5960-00-518-3091
NSN 5855-01-305-6101
NSN 5835-00-025-9951
NSN 5998-01-225-6526