| Your valves, too, will benefit from regular check-ups to keep operating smoothly and trouble-free over next couple of decades. Institutions such as the DVGW – the German Association for Gas and Water – recommend regular inspections by specialists. Inspection intervals depend on the frequency of use, for example: Air valves: once per year Control valves: once per year Shut-off valves: every 4-8 years Hydrants: every 4-8 years (Source: DVGW Technical Rules, DVGW W 400-3-B1) We are your specialists for inspection, maintenance, repair and replacement – also for valves made by other manufacturers. Tips for higher operational reliability and a longer service life are included, of course. Contact our Technical Service. | | | | | | |
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