... :-20-200 3. SIZE:25MM-95MM 4. ISO9001-2008 Bellow element features:Description:Metal Bellows and compensator combine the flexibility of ... .Angle direction compensation:10-40degrees7.Media:hot air, SO2, steam, water, oil, acid, gas and etc. Advantage:High temperature resistanthigh pressure ... , Best ServiceIf you have any question, please contact us! Bellow Element- Metal mechanical bellow seal