... water-seal cutoff valve 隔离水封 water pump seal retainer washer 水泵水封垫圈 packing water seal 水封 ...
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Open packing seal cavity and cooling water pipe of other positions.
开启填料密封腔及其他部位的冷却水管。
Stratified shear packing seal system is an advanced axle seal system, which can achieve good result, especially for large water pump axle sealing.
层状剪切式密封系统是一种技术较为先进的轴密封系统，特别是对于大型水泵轴密封，能取得良好的效果。
New type sealing material CMS2000 packing layer shearing soft sealing material to technically improve the filler seal of centrifugal circulation water pumps.
采用新型密封材料——艾志黑色CMS2000层状剪切式软填料对离心式循环水泵填料密封进行了技术改造。
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