The 1010 plunger-style dump valve, also referred to as a 1010 newton kwik dump valve, is manually operated. The handle for the 1010 plunger valve is a two position handle mounted on the top of the valve. This 1010 dump valve is available in mild or stainless steel construction and finished painted in AH Stock standard red. In testing, the 1010 series Dump Valve had a flow rate of 2940 GPM and was able to completely empty a 2500 Gallon tank in 42 seconds.