德國海隆Herion公司在石化、油氣工業等X域有80多年的經驗，多年來，得到了來自X各國關于產品的安全性及可靠性的認可。Herion電磁閥可提供多種材質閥體，從鋁、黃銅 不銹鋼，通過了IEC 61508、IEC Ex的TüV、DIN EN 161/3394\ATEX等認證 部分型號如下：

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