运行条件:温度:-30°C至+200°C;压力:≤ 2.5MPa;速度:≤ 25m/s. 密封尺寸:12MM,16MM,22MM. 材质:旋转环:Carbon/SiC/TC;静止环:SiC/TC;二次密封:VITON, NBR.EPDM;弹簧与金属件:SUS304.