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(dòng)環(huán)(Rotary Ring): A,Q1,Q2,U1,U2
靜環(huán)(Seat Ring):Q1,Q2,U1,U2
輔助密封(Secondary Seal):G
彈簧及結(jié)構(gòu)件(Spring and Metal Parts):G,M