| The Fontaine SERIES 40 Downward Opening Weir Gate is used for flow control in various applications where water flows over the slide. The sealing system using UHMWPE is the same as for the SERIES 20 Sluice Gate.The SERIES 40 gate is made of stainless steel and has very high corrosion and erosion resistance, allowing for many years of operation with minimum maintenance. Stainless steel construction also allows the weir to be made in many shapes, to measure flow precisely. |