Fisher Control Valve
Fisher Vent Diffusers
Fisher 6012 vent diffusers offer proven noise and vibration control in sky vent applications. A vent diffuser places back pressure on the control valve while venting process to the atmosphere and shares the total pressure drop with the vent valve. This reduces the vent valve noise and noise at the atmospheric vent point.
- The diffuser concept is used in several unique versions, providing optimum solutions for various applications. The diffuser need not be installed adjacent.
- A properly selected diffuser-valve combination can result in up to 40 dBA noise reduction.
|Material||Carbon Steel, Stainless, Alloy|
|Connection||Raised Face, Flanged, RTJ, Butt Weld|
|Size||NPS 2, NPS 3, NPS 4, NPS 6, NPS 8, NPS 10, NPS 12, NPS 14, NPS 16, NPS 18, NPS 20, NPS 24, NPS 26|