7020 Air release valve double orifice
Products for Waste Water
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Patented self-cleaning sealing with automatic double stage air release nozzle. Kinetic Single stage air release. Hydraulic impact prevention. Stainless steel release device. Revision for flushing, bonnet deflector, NBR sealing parts resistant against municipal sewage. Body bonnet screws A2 made of stainless steel, body bonnet made of stainless steel 1.0037; EN 10025-2.
Application
Air release valve intended for use at sewage lines - for air release and aeration of the pipelines. Working conditions: temp. up +70°C
Assembling
Recommended to mount in vertical position in highest or inflection point of pipeline.