溫度(Temperature):-20℃~ +200℃ 壓力(Pressure):≤ 2.0MPa 線速度(Speed):≤ 15m/s
石油、化工、煉油等 Petroleum, chemical, oil refining etc.
動環(Rotary Ring): Q1,Q2,A 靜環(Seat Ring): Q1,Q2,A 輔助密封(Secondary Seal):V,K,M1,M2 彈簧及結構件(Spring and Metal Parts):G,M