温度(Temperature):-20℃~ +180℃
压力(Pressure) :≤ 1.2MPa
线速度(Speed) :≤ 15m/s
清水、污水、油及其它中等腐蚀介质
Clean water, sewage water, oil and other moderately corrosive fluids
动环(Rotary Ring):Q1,Q2,U1,U2,F,G
静环(Seat Ring):U2,Q1,Q2,B,A
辅助密封(Secondary Seal):V,P,E,M1,M2
弹簧及结构件(Spring and Metal Parts):F,G,M
标准(Standard):G90
可替换(Alternative):G6,G606,G4,G13