Custom Design Big Size Titanium Metal Bellow Seals For Chemical Pumps Custom Design Big Size Titanium Metal Bellow Seals For Chemical Pumps Suggested Operation Limits Temperature : -20℃ ~ 220℃ Speed : ≦ 25M/S Pressure : ≦ 2.1Mpa Size : OEM size Combined Material Rotary Face : SIC / TC Stat Ring : SIC / TC Advantages: ⑴ For