产品描述:
产品属性
G1" 双内螺纹标准型球阀,DN23,4Mpa 0402 23 34
适用于不同流体,球体不磨损,NBR密封圈极耐磨损,抗锈抗垢性能极佳。长时间运作不用维护。良好的设计使得每一次开关阀门都能使密封圈除去球体上的细微沉淀,保证阀门的良好运作。
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