... material requirement, product could be made as acid proof, corrosion proof to suit different medium and environments.3. ... centigrade of the medium contain oil, strong alkali acid concentration, solid-state materials[Recommendation]Good value and ... centigradeMediaair,compressed air ,water, seawater,hot water,oil,acid,alkali etc.Main Dimension: DNLenth LAxial DisplacementLateral DisplacementmmAngle ...