TYPE 551

Operation Conditions：

• Temperature：-10℃~ 120℃
• Pressure：≦4.5 ㎏ / c㎡
• Speed：15 m/s
• Medium：Sulfuric acid, Hydrochloric acid, Phosphoric acid, Acetic acid, Alkalies and corrosive liquids

Standard Materials：

• Stationary Ring ：Ceramic / SIC
• Rotary Ring：TEFLON / SIC
• Secondary Seal：TEFLON
• Metal Parts：Steel