... for conveying slurry ,sludge and power;good seal Slide Gate ValvePurposeThe valve is suitable for pipeline conveying such mediums ... ,sludge and power;good seal.SpecificationsMotorized or pneumatic slide Gate Valve high-quality heat-resistant material UK RotorkCE ... ,brass for screw assembly, avoid adhesionOperating temperature : Rubber ≤80°C, PTFE≤180°CWorking medium : dust, paper pulp, syrup, ...