溫度(Temperature):-20℃~+160℃
壓力(Pressure):≤1.6MPa
線速度(Speed):≤20m/s
油、水、污水等含 顆粒的弱腐蝕性介質(zhì)
Weak corrosive medium with solids, eg. oil, water and sewage
動環(huán)(Rotary Ring): Q1,Q2,U1,U2
靜環(huán)(Seat Ring): Q1,Q2,B
輔助密封(Secondary Seal):V,E,P
彈簧及結(jié)構(gòu)件(Spring and Metal Parts):G,F