... key components have a common linear expansion coefficient, medium -40°C~+80°C without amendment, to be precise determination. Amended application medium ... temperature can be as high as 350°C .<6>.Adapt Media Acid,,alkali, salt, water,oil, various types of ... .5,4.0,6.3,9.6 (for more pressure grades, please contact us)SuitableTemperature (°C)-40~+60,-30~+80,+60~+200,+100 ...