手动过滤阀F56F，润新水处理控制阀系列产品已顺利通过了世界上认知度最高的NSF认证！

Manual valve, filter F56F embellish of new water treatment control valve series products have suc c essfully passed the world awareness of the highest NSF approval!

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手动复位该系列是标准的2路，3路和4路2位阀更换，使用的电磁大会在手动复位。

Manual reset These series are standard 2-way, 3-way and 4-way 2-position valves that use a manual reset assembly in replacement of the solenoid.

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手动复位该系列是标准的2路，3路和4路2位阀更换，使用的电磁大会在手动复位。

Manual reset These series are standard 2-way, 3-way and 4-way 2-position valves that use a manual reset assembly in replacement of the solenoid.

youdao