Working Conditions: Mediums: Water, oil, and weakly-corrosive mediums,etc., Temperature:-20oC~100oC, Pressure: ≤0.3Mpa, Speed: ≤ 10 m/Sec
Combined Materials: Stationary Ring(Carbon/Silicon carbide), Rotary Ring(Ceramic/Silicon carbide), Secondary Seal(NBR/EPDM/FKM), Spring and Punched Parts (Steel)