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 5945-01-545-8800
NSN 6610-00-099-4096
NSN 5996-01-056-4952
NSN 5835-01-408-6529
NSN 5996-00-874-7675
NSN 6220-01-135-3841
NSN 5935-00-727-8772
NSN 6610-01-540-7379
NSN 6650-01-364-1313
NSN 5920-01-040-0425
NSN 5998-01-541-4927
NSN 5835-01-442-6482