The installation of our GFV-W™ on a culvert outlet. Our valves are suitable for all weather conditions. This model is designed to be installed on a flat (concrete) surface using bolts or our fixing kit. These valves are also available in customized rectangular shapes.
We were approached by one of our customers to design custom GFV-R™ rectangular flap gates. These valves were installed in a very small space using the fixing kit.
This GFV-R™ model is a custom product. At Go-Sep we design these valves for free in your desired dimensions.
We designed two custom fit GFV-PP™ flap valves for one of our customers. They were designed to be installed on a corrugated plastic pipe. This model is easy to install by inserting (pushing) it into any plastic/concrete/steel pipe. If you want to be sure it fits perfectly for your job, provide us with your information and we will make sure it fits seamlessly.