Elasto-Valve Rubber Products (EVR), a manufacturer of rubber duckbill check valves, is drawing attention to the expanding role of duckbill valve technology in backflow prevention across wastewater, ...
CAMPBELL — Authorities have arrested a trio of San Jose residents in connection with the recent thefts of half a dozen backflow valves from a Campbell business park. The devices, which prevent ...
FONTANA – Metal thieves have a new favorite target in the city: Backflow devices. Police have received 40 theft reports this year – including 21 in the last month. “They’ve seen these just skyrocket ...
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