... valve is suitable for pipeline conveying such mediums including syrup, paper pulp, sludge, sewage, coal slurry, etc. for ... seal.SpecificationsMotorized or pneumatic slide Gate Valve high-quality heat-resistant material UK RotorkCE ComplianceHigh sealing, no leakingKey parts ... temperature : Rubber ≤80°C, PTFE≤180°CWorking medium : dust, paper pulp, syrup, sewage, gas, powder, particle, slag-water mix ...