atos電磁閥就是用電磁力開啟或關(guān)閉的閥門。用在氣路或液路上。結(jié)構(gòu)和種類非常多，但是動(dòng)作原理都基本一樣，控制電路輸入一個(gè)電信號(hào)，電磁閥內(nèi)就相應(yīng)產(chǎn)生一個(gè)磁信號(hào)，這個(gè)磁信號(hào)驅(qū)動(dòng)電磁鐵產(chǎn)生一個(gè)動(dòng)作，閥門的開閉就產(chǎn)生一個(gè)對(duì)應(yīng)。 電磁閥有別于其他閥門（手控、氣控、液控、機(jī)控......）的突出特點(diǎn)是便于實(shí)現(xiàn)自動(dòng)控制。電磁閥用在一些凈水器里，可能是這些地方需要自動(dòng)控制或者聯(lián)動(dòng)。
atos電磁閥為分步動(dòng)作直接先導(dǎo)式電磁閥，可根據(jù)斷電時(shí)所處開、關(guān)狀態(tài)的不同，可分為常閉式電磁閥和常開式電磁閥。常閉電磁閥，線圈通電后，銜鐵在電磁力作用下先帶動(dòng)副閥閥塞提起，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。
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)，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，主閥打開，介質(zhì)流通。
atos電磁閥的產(chǎn)品型號(hào)：
e-bm-ac-01f,e-bm-ac-011f/i,e-bm-ac-01f/rr,e-bm-ac-01f 11/2,e-bm-ac-01f 11/3,e-bm-ac-01f/rr 11/1,e-bm-ac-05f 11/3,e-bm-ac-05f 11/4,e-bm-ac-05f/rr 11/3,e-k-11b,e-k-32m,e-k-32p,e-me-ac-01f 20,e-me-ac-01f 20/1,e-me-ac-01f 20/2,e-me-ac-01f 20/3,e-me-ac-01f 20/4,e-me-ac-01f 20/6,e-me-ac-01f
20/a1,e-me-ac-01f 20/a2,e-me-ac-01f 20/a4,e-me-ac-01f/4r-4 20,e-me-ac-01f/4r-4 20/2,e-me-ac-01f/4r-4 20/3,e-me-ac-01f/4r-4 20/6,e-me-ac-01f/i 20,e-me-ac-01f/i 20/2,e-me-ac-01f/i 20/4,e-me-ac-01f/i 20/6,e-me-ac-01f/rr 20/4,e-me-ac-01f/rr 20/a2,e-me-ac-01f/rr-4 20,e-me-ac-01f/rr-4 20/3,e-me-ac-01f/rr-4 20/6,e-me-ac-01f-4 20/2,e-me-ac-05f 20,e-me-ac-05f 20/2,e-me-ac-05f 20/3,e-me-ac-05f 20/4,e-me-ac-05f 20/a3,e-me-ac-05f/4r-4 20/3,e-me-ac-05f/4r-4 20/4,e-me-ac-05f/i 20,e-me-ac-05f/i 20/3,e-me-ac-05f/i 20 /4,e-me-ac-05f/rr 20,e-me-ac-05f/rr 20/3,e-me-ac-05f/rr 20/4,e-me-ac-05f/rr-4 20/3,e-me-ac-05f/rr-4 20/4,e-me-ac-05f-4 20/3,e-me-ac-05f-4 20/4,e-me-k-pid,e-me-l-01h 40/dl17sa,e-me-l-01h 40/dl26sb,e-me-l-01h 40/dl27sb,e-me-l-01h 40/dl27sb,e-me-l-01h 40 /dl27sb,e-me-l-01h 40/dl35sb,e-me-l-01h 40/dl67sa,e-me-l-01h 40/lq22sa,e-me-l-01h 40/lq32sa,e-me-l-01h 40/dl27sb,e-me-l-01h 40/pcnnsa,e-me-l-01h/dl27sb,e-me-l-01h/i 40/lq32saatos換向閥型號(hào)：dke-1631/2 24dc dker-1711,dke-1713-x 24dc ,dke-1618-sp666-24dc ,dke-1718-x 24dc dke-1631/2-x 24dc