德國海隆Herion公司在石化、油氣工業(yè)等X域有80多年的經(jīng)驗，多年來，得到了來自X各國關(guān)于產(chǎn)品的安全性及可靠性的認(rèn)可。Herion電磁閥可提供多種材質(zhì)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(rèn)證 部分型號如下：

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