Atmospheric Vent Silencer for Good Attenuation of High Frequency Noise:
Expected Attenuation is 35 to 40 dBA
Use for good vent silencing of high frequency noise associated with steam or gas vents. The VT-1 has a very high performance to cost ratio. Installation of the VT-1 on a high pressure safety valve discharge will satisfy any concerns regarding worker safety or OSHA noise compliance.