Mueller Co. has expanded the Lineseal butterfly valve product line to include the Lineseal 350, which offers 350 psi operating pressure under flow conditions of 16 ft/sec up to temperatures of 250°F, and meets the design criteria for AWWA C504. This new valve is available in sizes 6”-36” for mechanical joint (MJ) ends and 6”-48” for flanged (FL) ends. The non-metallic bearings prevent galvanic corrosion and provide a lower coefficient of friction, and the Chevron “V” type packing is self-adjusting to last the life of the valve.
Mueller Company
