Annual Issue 52 – 2018

Abstracts:

• Annual report for 2017 and outlook for 2018
• Resource efficiency through the use of ductile iron pipe systems
• The production and use of hydrants in spheroidal graphite cast iron
• Modern epoxy powder coating for valves and fittings
• Digitisation in the water supply industry
• Interim pipelines in ductile cast iron are the best
• Historical: The properties of ductile iron pipes
• Loose-flanged butterfly valves for a perfect fit
• The water supply for the Swiss district of Sarnen is a sustainable investment
• Cast iron pipes withstand the onslaught of high water
• Ductile iron pipes with restrained joints make difficult pipe-laying work possible in the Gastein Valley
• The DÜKER plunger valve type 0816
• Replacement of the Gönhard reservoir in Aarau
• Water supply for Attisholz-Süd