力士樂手動換向閥R983030731 4WMM6J6X/F
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R900469302 4WMM6J5X升級R983030728 4WMM6J6X
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R900405611 4WMM6E5X/F升級R983030733 4WMM6E6X/F
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力士樂電磁換向閥有什么安裝注意事項?
1、安裝時應(yīng)注意閥體上箭頭應(yīng)與介質(zhì)流向一致,不可裝在有直接滴水或濺水的地方,電磁閥應(yīng)垂直向上安裝;
2、電磁閥應(yīng)保證在電源電壓為額定電壓的15%-10%波動范圍內(nèi)正常工作;
3、電磁閥安裝后,管道中不得有反向壓差,并需通電數(shù)次,使之適溫后方可正式投入使用;