The Rusco Automatic Flush Valve is most known for applications with high sediment content because it needs frequent flushing. The valve has an adjustable time cycle from minutes to a whole day.The valve can fit in all sizes of Rusco sediment filters and also Vu-Flow sediment filters.Adjustable Cycle Time: 5 min. (Minimum) to 24 hoursWorking Pressure: 200 PSIGAmbient Temperature: 35°F - 165°FSeals: Reinforced TeflonDischarge Volume: 1/2" NPT -.92 Gal. per cycle @30 PSIGDischarge Time: 3.5 seconds (non-adjustable)Enclosure: Nema 4Voltage: 115V, 1 Phase, 60HZCurrent: 2.5 AmpsPower Cord: 8 ft heavy duty groundedFull Port Ball Valve: 1/2" NPTValve Construction: Brass