NOISE ATTENUATORS FOR USE WITH PROCESS CONTROL DEVICES

Example noise attenuators for use with process control devices are described herein . An example apparatus includes
a first plate and a second plate disposed in a fluid passage way of a noise attenuator . The second plate is spaced apart from the first plate . The example apparatus also includes a first support rod extending along a central axis of the fluid passageway . The first support rod is coupled to the first plate and to the second plate . The example apparatus further includes a second support rod extending along an axis parallel to and offset from the central axis . The second support rod is coupled to the first plate and the second plate.