精巧型換向三通電磁閥
簡要描述：RETZ進(jìn)口黃銅、不銹鋼換向三通電磁閥是直動(dòng)式結(jié)構(gòu)，所有連接口都在管線上，線圈與管線保持隔絕位置，可廣泛應(yīng)用于對(duì)小型管路、閥門氣缸執(zhí)行器及設(shè)備的來進(jìn)行自動(dòng)控制
品牌：RETZ- 工況條件：三通換向
- 溫度/壓力：P-T: 0-10bar@120℃
- 更新時(shí)間：2023/04/08
技術(shù)參數(shù) Technical parameter
精巧型二位三通電磁閥是直動(dòng)式結(jié)構(gòu)，所有連接口都在管線上，線圈與管線保持隔絕位置，可廣泛應(yīng)用于對(duì)小型管路、閥門氣缸執(zhí)行器及設(shè)備的來進(jìn)行自動(dòng)控制
The exquisite two position three way solenoid valve is a direct acting structure, with all connecting ports on the pipeline and the coil in an isolated position from the pipeline. It can be widely used for automatic control of small pipelines, valve cylinder actuators, and equipment
動(dòng)作類型 | 直動(dòng)式 |
控制方式 | 常閉式(標(biāo)準(zhǔn))、常開式(可選)、換向式(可選) |
連接口 | G(標(biāo)準(zhǔn))、NPT、Rc(可選) |
適用介質(zhì) | 中性介質(zhì)，氣態(tài)或液態(tài)流體 |
流體黏度 | ≤21mm2/s |
閥體材質(zhì) | 黃銅、不銹鋼 |
密封 | NBR(標(biāo)準(zhǔn))、FKM、EPDM(可選) |
介質(zhì)溫度 | NBR:-10～+80℃ FKM:-10～+110℃ EPDM:-20～+120℃ |
環(huán)境溫度 | -10～50℃(防爆型-20℃~40℃) |
標(biāo)準(zhǔn)電壓 | AC220V(50-60Hz)、DC24V(0Hz) |
電壓變化 | ±10% |
防護(hù)等級(jí) | IP65 |
安裝方式 | 最好使線圈朝上 |
可選配置 | 防爆型、降溫節(jié)能線圈/接線盒定時(shí)開關(guān) |
規(guī)格尺寸 | 1/8-1/4” |
適用壓力 | 0-10Bar |
工作原理 working principle
當(dāng)線圈斷電時(shí)，彈簧作用動(dòng)鐵芯（二端裝有密封件）封閉主閥口，入口和出口介質(zhì)不流通，出口和排放口相通 When the coil is 
powered off, the spring acts on the iron core (with seals installed at both ends) to seal the main valve port, and the inlet and outlet media do not flow, while the outlet and discharge ports are connected
當(dāng)線圈通電時(shí)，電磁力及介質(zhì)壓力克服彈簧力使動(dòng)鐵芯（二端裝有密封件）向上移動(dòng)至靜鐵芯，此時(shí)入口和出口相通，排放口關(guān)閉 When the coil is energized, the electromagnetic force and medium pressure overcome the spring force to move the moving iron core (with sealing components at both ends) upwards to the static iron core. At this time, the inlet and outlet are connected, and the discharge port is closed
流線圖 Streamline diagram
常閉型
常開型
換向型（常閉式）
通用型
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