Double-seat valves

FLOWVENT防混阀

State-of-the-art for your secure applications: GEA FLOWVENT Mixproof valves are used for the hygienically safe shut-off of incompatible media at pipe intersections.

保障安全应用的最先进技术:

GEA FLOWVENT 防混阀用于卫生安全地截流管道交叉处,防止上下管路不同介质产生混合。

功能

阀门关闭时(非启动状态),两个独立的管道之间始终有两层密封。若一层密封出现缺陷,所产生的泄漏可以从流出口定向流向外围,而不会与另一管道中的介质相混合。因此,可确保两个管道中的介质不会发生混合。

应用

乳品行业的热处理前卫生应用或者酿酒和饮料行业的发酵和储罐区等的卫生应用。

标准版的技术数据

建议流向与关闭方向相反
与产品接触的材料AISI 316L
不与产品接触的材料AISI 304
与产品接触的密封件材料EPDM, FKM
环境温度0 - 45°C
供气压力6 bar (87 psi)
产品压力5 bar (73 psi)
与产品接触的表面Ra ≤ 0,8 μm
外壳表面金属拉丝
控制和反馈系统FLOWVENT控制面板
执行器类型空气/弹簧气动执行器
接头焊接端
标识胶粘剂标签
阀座版本焊接座环
证书CE*, GB, EHEDG
* 如果需要ATEX

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