溫度(Temperature):-45℃~ +400℃ 壓力(Pressure):≤ 2.5MPa 線速度(Speed):≤ 15m/s
石油、化工、煉油 Petroleum, chemical, oil refining
動環(Rotary Ring): A,Q1,Q2,U1,U2 靜環(Seat Ring):Q1,Q2,U1,U2 輔助密封(Secondary Seal):G 彈簧及結構件(Spring and Metal Parts):G,M