AH Stock Manufacturing is proud to show you this video of our 1050 Newton Kwik-Dump Valve in action.  The model 1050 Newton Kwik Dump Valve that is featured in this video has been equipped with a top handle gate style valve.  In this video, our Dump Valve had a flow rate of 3570 GPM and was able to completely empty a 2500 Gallon tank in 42 seconds.