德国海隆Herion公司在石化、油气工业等X域有80多年的经验，多年来，得到了来自X各国关于产品的安全性及可靠性的认可。Herion电磁阀可提供多种材质阀体，从铝、黄铜 不锈钢，通过了IEC 61508、IEC Ex的TüV、DIN EN 161/3394\ATEX等认证 部分型号如下：

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