Robert Manufacturing R700L Series Bob Red Brass Tank Wall Mounted Bulkhead Float Valve with Locknut and Gasket， 1/2" NPT Male Straight Inlet x 1/2" NPT Male Outlet， 22 gpm at 85 psi Pressure</br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41xHPGK1jBL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41FGbwXpNfL.jpg' noproxy></br>