温度(Temperature):0℃~ +120℃压力(Pressure):≤ 1.0MPa线速度(Speed):≤ 10m/s
动环(Rotary Ring): Q1,Q2静环(Seat Ring): Q1,Q2辅助密封(Secondary Seal):V,K,M1,M2弹簧及结构件(Spring and Metal Parts):G,M