More than 30 years’ experience with ductile iron pipe systems for snow-making equipment
In the winters of the 1980’s when snowfall was low, the need grew for snow-making facilities in the Alps. The operators and planners …
When wastewater can produce power
In future, wastewater will flow from the municipality of Zumikon down into the wastewater treatment plant of the municipality of Küsnacht on Lake Zurich. The plan is …
A special solution for Hamburg Wasser: longer-design shutoff valve with air-venting
Hamburg Wasser operates a drinking water pipeline network which is around 5,400 km long. Some 900 km of pipelines have a nominal size greater than DN 300. The number of shutoff fittings is correspondingly large, and …