The Deringer product line has drastically increased in sales and exposure all around the US. In order to keep up with market demand, we have implemented a welding robot in our production process. The welding robot has the ability to weld up to 80 valves per shift which will help us fill orders and ship in a timely manner. We appreciate all of the support our new product line has received from our customers and the backflow industry. Follow our Facebook page for more videos, updates and announcements. Learn more about the Deringer at backflowdirect.com.