Orifice 0.750 in
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 6620-01-178-7838
NSN 5990-01-215-0590
NSN 5835-00-446-2944
NSN 5930-00-249-8964
NSN 6240-01-350-3533
NSN 6650-01-504-4745
NSN 5930-01-220-1489
NSN 5905-00-831-6238
NSN 5985-01-168-7839
NSN 6105-01-482-4062
NSN 6220-01-504-2713
NSN 5905-01-170-2770