Backflow preventer sales are set to reach US$ 367.4 Mn in 2021 with a stable long-term projection, as per the latest insights from Future Market Insights (FMI), ESOMAR-certified research and consulting firm. Demand for backflow preventers waned in 2020 due to the recessionary effects of COVID-19 on construction activities, resulting in the deceleration of backflow preventers sales. …