温度(Temperature):-20℃~ +180℃压力(Pressure):≤ 2.5MPa线速度(Speed):≤ 15m/s
动环(Rotary Ring):Q1,Q2,U2,B,A静环(Seat Ring):U1,U2,Q1,Q2辅助密封(Secondary Seal):V,P,E,M1,M2弹簧及结构件(Spring and Metal Parts):F,G,M
标准(Standard):G46可替换(Alternative):G90,G6,G4