MAXFLO FOUR-INCH VALVE
Hale Products, Inc.: Designed to work with Qflo, Qmax, and Qtwo pumps. Exceeds NFPA requirements. Interchangeable ends include four-inch 2 8-bolt, 312-inch 2 four-bolt; Victaulic, NPT, and NST. V-clamps attach to Hale midship and allow valve to rotate 360 degrees. (610) 825-6300.