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 6145-01-389-9139
NSN 5960-01-287-4187
NSN 5975-00-133-9064
NSN 5935-01-483-9141
NSN 5930-00-724-5418
NSN 5915-00-332-9984
NSN 6110-01-447-3909
NSN 6650-00-552-8377
NSN 6610-00-620-7888
NSN 5965-01-215-0993
NSN 5990-01-507-7495
NSN 6620-00-212-6921