0577-67372228 67372222
0577-67372228 67372222
PRODUCT NAME：
功能与特点
1.流体阻力小 , 密封面受介质的忡刷和侵蚀小。
2.开闭较省力。
3.介质流向不受限制 , 不扰流、不降低压力。
4.形体简单 , 结构长度短，制造工艺性好，适用范围广。
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