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

技術參數 Technical parameter

可按需提供多種板接方式 Multiple board connection methods can be provided as needed

結構簡單，動作可靠，開關速度快，在零壓差和微真空下正常工作 Simple structure, reliable action, fast switching speed, and normal operation under zero pressure difference and micro vacuum

工作原理 working principle

常閉型斷電時呈關閉狀態(tài)，當線圈通電產生電磁力，使動鐵芯克服彈簧力和靜鐵芯吸合直接開啟閥口，介質通過；當線圈斷電時進口過濾直動式電磁閥，電磁力消失，動鐵芯在彈簧力的作用下復位，直接關閉閥口，介質不通。

When the normally closed type is powered off, it is in a closed state. When the coil is energized, electromagnetic force is generated, causing the moving iron core to overcome the spring force and the static iron core to directly open the valve port, and the medium passes through; When the coil loses power, the electromagnetic force disappears, and the moving iron core recovers under the action of spring force Position, directly close the valve port, medium blocked

動作類型   直動型

控制方式   常閉式

連接口       G(標準）、NPT、Rc底板連接（可選）

適用介質   中性介質，氣態(tài)或液態(tài)流體

流體黏度   ≤21mm²/s

閥體材質   黃銅

密封 NBR(標準)、FKM、EPDM(可選)

介質溫度   NBR:-10～+80℃

FKM:         -10~+110℃

EPDM:      -20～+120℃

環(huán)境溫度   -10～50℃(防爆型-20℃~40℃)

標準電壓   AC220V(50-60Hz)、DC24V(0Hz)

電壓變化   ±10%

防護等級   IP65

安裝方式   使線圈朝上

可選配置   防爆型、降溫節(jié)能線圈/接線盒,定時開關、手動裝置

規(guī)格尺寸   G1/8-G1/4

適應壓力   0-50Bar