工作参数(Operating Conditions)
温度(Temperature)：-20℃～ +180℃
压力(Pressure)：≤ 1.0MPa
线速度(Speed)：≤ 15m/s适用介质(Applications)
清水、污水、油及其它中等腐蚀介质
Clean water, sewage water, oil and otherb moderately corrosive fluids
材料(Materials)
动环(Rotary Ring)：Q1,Q2,U1,U2
静环(Seat Ring)：U2,Q1,Q2,B,A
辅助密封(Secondary Seal)：V,P,E,M1,M2
弹簧及结构件(Spring and Metal Parts)：F,G,M