德BURKERT電磁閥根據環境要求選擇輔助功能的步驟有哪些
德BURKERT電磁閥根據環境要求選擇輔助功能:防爆、止回、手動、防水霧、水淋、潛水1、性環境:必須選用相應防爆等級的電磁閥公司現有:diibt4、 diict5、exmi/iit4。2、當管內流體有倒流現象時,可選擇我公司ok71-n、ok72-n系列帶止回功能電磁閥。3、當需要對電磁閥進行現場人工 操作時,可選擇我公司ok71-s、ok72-s系列帶手動功能電磁閥。4、露天安裝或粉塵多場合應選用防水,防塵品種防范等級在ip54以上。5、用 于噴泉必須采用潛水型電磁閥防護等級在ip68以上。
譯文：
According to the environment requires the selection of auxiliary function: explosion proof, check, manual, water mist, water, diving 1, explosive environment: solenoid valve to choose the appropriate level of explosion-proof existing company: diibt4, diict5, exmi/iit4. 2, when the fluid inside back, you can choose the company ok71-n, ok72-n series with non-return valve function. 3, when the need for on-site manual electromagnetic valve, you can choose the company ok71-s, ok72-s series solenoid valve with manual functions. 4, open-air installation or dust should be used more occasions waterproof, dust-proof varieties protection grade is above ip54. 5, must be used for fountain submersible electromagnetic valve protection grade is above ip68.