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 5960-01-203-3619
NSN 2925-01-071-9291
NSN 5935-01-169-6497
NSN 5996-00-166-8095
NSN 5925-00-042-7805
NSN 5996-01-218-6118
NSN 5915-01-150-1658
NSN 5950-01-119-2113
NSN 6110-01-528-0368
NSN 5945-01-084-0068
NSN 5990-01-522-6096
NSN 2925-01-156-9570