中苏恒大 宝德阀2000型 001251DN50

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产品特点:                                                                              

1.结构紧凑，重量轻                                                                 

2.流量大，阻力小作用                                                                 

3.超长使用寿命，免维护密封                                                 

4.先进的先导汽缸                                                          

5.气管接口可360度旋转             、                                    

6.阀头可拆卸维护方便                                                       

7.双道活塞环使用寿命更长,气缸密封性能控制功能更佳     

8.  8.4Mpa水压出厂检测，用户更放心

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