SFF508 Pressure and Vacuum Release Valve is suitable for placement in the top of ash storage。 When air enters ash storage, air exhausting excess the pressure and abnormal temperature changes, it protects ash storage from excess positive and negative pressure, which is a necessary protection device for ash storage。
2. Character of Structure
The structure of SFF508pressure and vacuum release valve issimple, and convenient to be installed and maintained. It is in a vacuum pressure and exceeds the valve setting through the valve diaphragm movement and action, so that protect ash storage and other equipment from non-normal vacuum or pressure.
3. Parameter for SFF508 Pressure and Vacuum Release Valve
Standard Permeability Values(Pa)
Max. Permeability Values(Pa)