進(jìn)口電動(dòng)隔膜閥德國洛克品牌物美價(jià)廉

進(jìn)口電動(dòng)隔膜閥結(jié)構(gòu)特點(diǎn)：

1.進(jìn)口電動(dòng)隔膜閥是由閥體、閥蓋、閥桿、閥瓣、隔膜、電動(dòng)裝置和其它驅(qū)動(dòng)零件等組成。

2.電動(dòng)隔膜閥的啟閉是由電動(dòng)裝置的連接軸驅(qū)動(dòng)閥桿螺母，使閥桿作軸向運(yùn)動(dòng)時(shí)，帶動(dòng)閥瓣升降而達(dá)到的。

3.當(dāng)需恢復(fù)電動(dòng)操作時(shí)，必須將“切換手柄”轉(zhuǎn)換至刻有電動(dòng)標(biāo)記的位置上，方可進(jìn)行電動(dòng)操作。

4.電動(dòng)襯膠隔膜閥可根據(jù)不同的襯里材質(zhì)，適用于不同溫度下的一般腐蝕性流體管路上作為控制介質(zhì)流動(dòng)的啟閉機(jī)構(gòu)。

5.當(dāng)電源發(fā)生故障而中斷時(shí)，且閥門急需啟閉的緊急狀況下，首先應(yīng)將“手—電動(dòng)切換手柄”轉(zhuǎn)換至刻有手動(dòng)標(biāo)記的位置上，然后可通過旋轉(zhuǎn)手輪使閃門啟閉。當(dāng)順時(shí)針方向旋轉(zhuǎn)時(shí)，閥門即可關(guān)閉；反之則開啟。

進(jìn)口電動(dòng)隔膜閥參數(shù)：

1、公稱通徑：DN15-500mm

2、公稱壓力：0.6  1.0  1.6 Mpa  PN0.6-1.6Mpa

3、工作壓力：0.6  1.0  1.6Mpa

4、適用溫度：≤85℃、≤100℃、≤120℃、≤150℃

5、壓力等級(jí)：PN0.6、1.0、1.6

6、閥體：鑄鐵、球墨鑄鐵、碳鋼、不銹鋼

7、閥蓋：鑄鐵、球墨鑄鐵、碳鋼、不銹鋼襯里：無襯里、橡膠

8、隔膜：橡膠

9、閥瓣：鑄鐵、碳鋼

10、閥桿：碳鋼

11、電動(dòng)裝置：組合件

進(jìn)口電動(dòng)隔膜閥工作原理：

隔膜閥是一種特殊形式的截?cái)嚅y，它的啟閉件是一塊用軟質(zhì)材料制成的隔膜，把閥體內(nèi)腔與閥蓋內(nèi)腔及驅(qū)動(dòng)部件隔開。隔膜把下部閥體內(nèi)腔與上部閥蓋內(nèi)腔隔開，使位于隔膜上方的閥桿、閥瓣等零件不受介質(zhì)腐蝕，省去了填料密封結(jié)構(gòu)，且不會(huì)產(chǎn)生介質(zhì)外漏。以壓縮空氣為動(dòng)力帶動(dòng)傳動(dòng)螺桿，使閥芯上下運(yùn)動(dòng)，同時(shí)拉動(dòng)膜片上下運(yùn)動(dòng)使其關(guān)閉和打開。

Working principle of imported electric diaphragm valve:
Diaphragm valve is a special type of block valve. Its opening and closing part is a diaphragm made of soft material, which separates the inner cavity of valve body from the inner cavity of valve cover and driving parts. The diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that the valve stem, valve disc and other parts above the diaphragm are not corroded by the medium, and the packing sealing structure is omitted, and the medium leakage will not occur. The compressed air is used to drive the transmission screw to make the valve core move up and down, and the diaphragm is pulled up and down to make it close and open.
                                                                               

進(jìn)口電動(dòng)隔膜閥產(chǎn)品簡(jiǎn)介:

德國洛克 《DE LOCKE 》進(jìn)口電動(dòng)隔膜閥是指在普通隔膜閥的基礎(chǔ)上，加上電動(dòng)執(zhí)行機(jī)構(gòu)，以電源驅(qū)動(dòng)電機(jī)作用于隔膜閥上，控制隔膜閥的開啟和關(guān)閉。

Introduction of imported electric diaphragm valve:
The imported electric diaphragm valve of German Locke "de Locke" is based on the ordinary diaphragm valve, plus the electric actuator, which uses the power supply to drive the motor to act on the diaphragm valve to control the opening and closing of the diaphragm valve.