温度(Temperature):-20℃~ +160℃ 压力(Pressure):≤ 1.2MPa 线速度(Speed):≤ 15m/s
制药、化工、食品 Pharmacy, chemical, food
动环(Rotary Ring): Q1,Q2 静环(Seat Ring):Q1,Q2,A 辅助密封(Secondary Seal):E,V,S 弹簧及结构件(Spring and Metal Parts):G,M