PQ640H 气动法兰偏心半球阀（带防爆定位器）
- 产地：上海市
- 供应商：上海佩林泵阀有限公司
- 供应商报价：面议
- 标签：PQ640H 气动法兰偏心半球阀（带防爆定位器）
产品库
④ 球体采用组合球式双金属，刚度高并非常耐磨，阀座采用整体耐磨钢或全堆焊，适用于液态、固态混流或输送管道的控制。
Sphere using combined ball type double metal, high stiffness and good wear resistance, the valve seat adopts the integral abrasion resistant steel or full welding, which is applicable to the control of liquid, solid or mixed transportation pipeline.
