Fisher Control Valve
Fisher Whisper Trim III Cage
Fisher Whisper Trim III cages provide effective attenuation of aerodynamic noise in vapor, gas, or steam applications involving high pressure drops or high pressure drop ratios. Using a Whisper Trim III cage in conjunction with a properly-sized valve body can substantially reduce the noise level of the control application.
- Fisher Whisper Trim III cage hardened materials of construction are standard to provide exceptional wear resistance.
- Use of a Whisper Trim III cage in a properly sized valve can result in a noise reduction up to 30 dBA compared to the same valve with standard trim.