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\r技術參數<\/span>:<\/span>
\r<\/span>尺寸：<\/span>20-200 mm 
\r<\/span>壓力<\/span>:2.5MPa 
\r<\/span>線速度<\/span>:20m/s
\r<\/span>溫度<\/span>:-30<\/span>℃<\/span>~200<\/span>℃<\/span> <\/span><\/span>\r<\/p>\r

\r材料：<\/span>
\r<\/span>靜環(huán)：碳化硅，碳化鎢<\/span>
\r<\/span>動環(huán)：碳化硅，碳化鎢<\/span>
\r<\/span>輔助密封**膠，三元乙丙膠，氟膠<\/span>
\r<\/span>彈簧及結構件：不銹鋼<\/span> <\/span>\r<\/p>\r<\/div>\r<\/div>\r<\/div><\/div>