Ritchie Red 3/4-inch Valve Series 11101Regulate your water flow in your larger Ritchie automatic waterers with the Ritchie 3 4 valve series. A variety is available to accommodate your incoming water pressure. Key Features Easily replace your 3 4" inch valve series with the coordinating pressure valve 1 year warranty Medium, 40 60 PSI 20 average gallons per minute Specifications *Package dimensions are listed for individual parts for shipping purposes Part No. 11101 Length5in 12. 7cm