品牌：RETZ/我們一直致力于流體控制領(lǐng)域的持續(xù)創(chuàng)新，始于2005……

進(jìn)口電動(dòng)隔膜閥不需要單獨(dú)的閥桿填料密封結(jié)構(gòu)，隔膜在切斷介質(zhì)的同時(shí)起到了閥桿的密封作用，其二是柔韌性很強(qiáng)的隔膜關(guān)閉可靠，甚至對污液都能做到良好的切斷Retz Imported electric diaphragm valves do not require a separate valve stem packing sealing structure. The diaphragm serves as a seal for the valve stem while cutting off the medium. Secondly, the highly flexible diaphragm ensures reliable closure, and can even effectively cut off dirty liquids

規(guī)格Specification:2"～"

適用溫度Temperature：-20～150℃

壓力Pressure:16bar（232PSI）

控制Control：電動(dòng)+手動(dòng)、電動(dòng)開關(guān)型、電動(dòng)調(diào)節(jié)型Electric+manual, electric switch type, electric adjustment type

如果您有任何要求，例如“我想要這種隔膜閥！”或“我想將它用于這種流體！”，請隨時(shí)告訴RETZ(美國瑞茨隔膜閥)小編

主要性能Main performance

電動(dòng)隔膜閥由電動(dòng)執(zhí)行機(jī)構(gòu)和隔膜閥組成,使閥桿作軸向運(yùn)動(dòng)時(shí)，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,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

RETZThe electric diaphragm valve is composed of an electric actuator and a diaphragm valve. When the valve stem moves axially, it causes the valve core to move up and down, while pulling the diaphragm up and down to close and open. When the power supply is interrupted and the valve urgently needs to be opened or closed in an emergency situation, the manual electric switching handle should be first switched to the position marked with a manual mark, and then the flash door can be opened or closed by rotating the handwheel. When rotating clockwise, the valve can be closed; On the contrary, it will be turned on

技術(shù)性能規(guī)范Technical performance specifications