... Valve 1.Exquisite workmanship 2.Widely applicable Jacket 4-Way Melt ValveAdvantages: (1). Jacket 4-Way Melt Valve can be used to extract the ... to the meld flow inside the pipeline. (3). Exquisite workmanship (4). Widely applicableRematks: Special size, material, directing of the medium according ... of high-pressure and Vaccum; Actuating; Electric, Worm gear Jacket 4-Way Melt Valve