德國(guó)BURKERT寶德電磁閥上海總

斷電時(shí)線圈磁場(chǎng)消失,動(dòng)閥芯利用反力彈簧,使動(dòng)靜閥心閉和,內(nèi)流物質(zhì)被阻斷.

一般動(dòng)作電壓有220V,  36V,  24V ,  12V,  6.3V

配合定時(shí)器使用,可實(shí)現(xiàn)光照和CO2的自動(dòng)開斷主閥閥杯上的流體經(jīng)副閥流走，減少了作用在主閥閥杯上的壓力，當(dāng)主閥閥杯上的壓力減少到一定值時(shí)，銜鐵帶動(dòng)主閥閥杯，并利用壓差而使主閥閥杯開啟，介質(zhì)流通。線圈斷電后，電磁力消失，銜鐵因自重下落復(fù)位。（電磁閥的作用）
同時(shí)依靠介質(zhì)壓力，主副閥得以緊密關(guān)閉。常開電磁閥，線圈通電后由于吸力作用，動(dòng)鐵芯下移，把副閥閥塞壓下，副閥關(guān)閉，主閥閥杯內(nèi)壓力上升，當(dāng)壓力升到一定值時(shí)，
寶德電磁閥主閥閥杯的上下壓差一樣，由于電磁力作用，動(dòng)鐵芯推動(dòng)主閥閥杯下，壓緊主閥閥座，閥門關(guān)閉。線圈斷電時(shí)，電磁吸力為零，副閥閥塞和動(dòng)鐵芯由于彈簧作用向上提起，
副閥打開，主閥閥杯上的流體經(jīng)副閥流走，減少了作用在主閥閥杯上的壓力，當(dāng)主閥閥杯上的壓力減少到一定值時(shí)，利用壓差把主閥閥杯推起.
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138251F 0780-T-02,0-BB-MS-FB02-230/UC-CD 138252G 0780-T-02,0-FF-MS-FB02-024/UC-CD 
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138256C 0780-T-02,0-FF-MS-FB02-110/UC-CD 138257D 0780-T-02,0-FF-MS-FB02-230/UC-CD 
138420V 6213SB-A40,0FFMSGM88-8-024/UC-CK 138421J 6213SB-A40,0FFMSGM89-8-024/UC-CK 
138434P 2031-A-2-15,0-EA-VA-SA42-D-E 138446T 2031-A-2-25,0-EA-VA-SA44-D-F 
138460D 2031-A-2-40,0-EA-VA-SA46-D-H 138466X 2031-A-2-50,0-EA-VA-SA47-D-H 
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138523Q 2031-A-2-20,0-EA-VA-SD43-C-E 138524R 2031-A-2-20,0-EA-VA-SD43-D-E 
138525J 2031-A-2-25,0-AB-VA-SD44-C-E 138526K 2031-A-2-25,0-AB-VA-SD44-D-E 
138527L 2031-A-2-25,0-AB-VA-SD44-C-F 138528V 2031-A-2-25,0-AB-VA-SD44-D-F 
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