進(jìn)口帶信號(hào)反饋電磁閥（Solenoid valve with signal feedback）是指能夠通過電流信號(hào)反饋電磁閥的開啟和關(guān)閉的電磁閥。當(dāng)線圈通電，動(dòng)鐵芯吸合，使主閥塞因壓差向上運(yùn)動(dòng)，開通主閥口，同時(shí)帶動(dòng)動(dòng)磁鐵離開傳感器;傳感器即向控制中心輸出一個(gè)5~24V的直流電信號(hào)。反之亦然。
進(jìn)口帶信號(hào)功能的電磁閥廣泛應(yīng)用在航天、船舶重工、石油化工、工業(yè)爐窯、鍋爐、城市給排水、采暖空調(diào)、消防設(shè)備、干燥設(shè)備、食品醫(yī)療設(shè)備、清洗設(shè)備、景觀噴灌、水廠等管道系統(tǒng)中。
進(jìn)口帶信號(hào)反饋電磁閥產(chǎn)品特點(diǎn)：
1、現(xiàn)場(chǎng)可自由安裝；動(dòng)作響應(yīng)迅速；閥體采用熱鍛成型工藝、外型美觀
2、采用原裝密封材料，壽命是同類產(chǎn)品十倍
3、數(shù)控機(jī)床加工，確保電磁閥的精度與可靠性
4、采用專門塑封線圈，提高閥的可靠性并能防水、防潮
5、液體、氣體、油品可混合使用，提高閥的使用范圍
德國(guó)托克TOK品牌：應(yīng)用范圍：它廣泛應(yīng)用在航天、船舶重工、石油化工、工業(yè)爐窯、鍋爐、城市給排水、采暖空調(diào)、消防設(shè)備、干燥設(shè)備、食品醫(yī)療設(shè)備、清洗設(shè)備、景觀噴灌、水廠等管道系統(tǒng)中。
產(chǎn)品特點(diǎn)：
參照各系列電磁閥中的特點(diǎn)應(yīng)用，能反映電磁閥是處于開啟或關(guān)閉狀態(tài)。
主要技術(shù)參數(shù)：
| 產(chǎn)品規(guī)格： | DN15～DN1000 |
| 閥體材質(zhì)： | 鑄鋼體、不銹鋼（鑄鋼體不能用在腐蝕流體上） |
| 適用介質(zhì)： | 水、氣、油、蒸汽、燃?xì)?、腐蝕流體等 |
| 溫度范圍： | -60～+200℃ |
| 介質(zhì)粘度： | 小于50C St(大于時(shí)需定制） |
| 防護(hù)性能： | 防水、防爆（Exd IICT5)、防腐 |
| 接線方式： | 接線座式；引線式；插頭式 |
| 控制方式： | 常開、常閉 |
| 電源電壓： | DC12～127V; AC36～380V |
| 連接方式： | 內(nèi)螺紋、法蘭（外螺紋和特殊接口可定做或加轉(zhuǎn)接頭） |
| 泄 漏 量： | 零 |
工作原理：
參照各系列電磁閥中的工作原理使用。
工作原理：
當(dāng)閥打開時(shí)，信號(hào)公共線和開信號(hào)線接通；當(dāng)閥關(guān)閉時(shí)，信號(hào)公共線和關(guān)信號(hào)線接通。
規(guī)格尺寸：
| 產(chǎn)品代碼 | GN837 |
| 公稱通徑 | 選用本所有系列電磁閥中的標(biāo)準(zhǔn)口徑 |
| 適用壓力 | 選用本所有系列電磁閥中的壓力范圍 |
| 連接尺寸 | 選用本所有系列電磁閥中的接口尺寸 |
| 閥體體質(zhì) | 選用本所有系列電磁閥中的閥體材質(zhì) |
| 特殊功能 | （其它功能可定做） |
Applications:
It is widely used in aerospace, shipbuilding Heavy Industry, petrochemical, industrial furnaces, boilers, urban drainage, heating and air conditioning, fire fighting equipment, drying equipment, food and medical equipment, cleaning equipment, landscape irrigation, water and other piping systems.
Features:
The series solenoid valve in the light of the characteristics of the application to reflect the solenoid valve is in open or closed.
Main technical parameters:
| Specifications: | DN15 ~ DN1000 |
| Body material: | Steel body, stainless steel (steel body can not be used in corrosive fluid on) |
| Medium: | Water, gas, oil, steam, gas, corrosive fluids |
| Temperature range: | -60 ~ +200 ℃ |
| Media Viscosity: | Less than 50C St (greater than the time to be customized) |
| Protection performance: | Waterproof, explosion-proof (Exd IICT5), anti-corrosion |
| Wiring: | Terminal Block Type; lead type; male |
| Control: | Normally open, normally closed |
| Power supply voltage: | DC12～127V; AC36～380V DC12 ~ 127V; AC36 ~ 380V |
| Connection: | Thread, flange (male and special interfaces or add custom adapter) |
| Leakage: | Zero |
How it works:
Reference to the series of solenoid valves used in the works.
How it works:
When the valve is opened, the signal common line and the open signal line connected; when the valve is closed, the signal common line and off signal line connected.
Size:
| Product Code | DM837 |
| DN | Choose this site the standard series solenoid valve diameter |
| Apply pressure | Selection of the site in all series solenoid valve pressure range |
| Connection size | Selection of the site in all series solenoid valve interface dimensions |
| Body Constitution | Selection of the site in all series solenoid valve body material |
| Special Features | (Other functions can be customized) |
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