工作参数(Operating Conditions)
温度(Temperature)：-20℃～ +160℃
压力(Pressure) ：≤ 4.0MPa
线速度(Speed) ：≤ 25m/s适用介质(Applications)
清水、油及其它弱腐蚀介质
Clean water, oil and other weak corrosive fluids
材料(Materials)
动环(Rotary Ring)：Q1,Q2,U1,U2
静环(Seat Ring)：Q1,Q2,B,A
辅助密封(Secondary Seal)：V,P,E,G
弹簧及结构件(Spring and Metal Parts)：F,G,M