0577-67372228 67372222
0577-67372228 67372222
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功能与特点
1.设计了真空密封结构填料室，使系统与大气隔离，具有良好的环保性能。
2.选材考究，符全国内外相关标准，材料的质量高。
3.密封副配对合理，提高了密封性能，使用寿命长。
4.启闭件采用平行闸板双向弹性密封，摩擦力小，启闭轻松，维修方便，密封可靠，性能优良。
5.阀杆经调质及表面氮化处理，有良好的抗腐蚀性、抗擦伤性和耐磨性。
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