Sioux Chief Abs Backwater Valve 3 " Abs This 3 inch ABS Hub x Hub Backwater Valve provides unrestricted flow and a threaded access that seals hand tight and allows for easy maintenance and inspection.Used to prevent backup in sewer lines. Hub x hub connection type.; ; Brand Name: Sioux Chief Sub Brand: ProCheck Inlet Diameter: 3 in. Outlet Diameter: 3 in. Connection Type: Slip Material: Plastic Valve Type: Swing Product Type: Valve Average Lead Content: Lead-Free Maximum Temperature: 160 F Maximum Pressure: 10 psi Packaging Type: Bulk Mounting Orientation: Horizontal Minimum Temperature: 32 F End-to-End Length: 8-1/2 in. Activation: Pressure Driven Fits Pipe Size: 3 in. USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.