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進口帶手動功能的電磁閥
點擊次數(shù)：466 發(fā)布時間：2012-8-6
進口帶手動功能的電磁閥
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：
參照各系列電磁閥中的特點應(yīng)用，手動柄開關(guān)可以在電磁閥線圈無電或燒毀時，實現(xiàn)電磁閥打開和關(guān)閉。
主要技術(shù)參數(shù)：
| 產(chǎn)品規(guī)格： | DN1～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、燃氣、腐蝕流體等 |
| 溫度范圍： | -60～+250℃ |
| 介質(zhì)粘度： | 小于50C St（大于時需定制） |
| 防護性能： | 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：
常閉型：當(dāng)電磁閥線圈不通電或燒壞，手動可以打開閥門。但手動處于打開狀態(tài)時閥不能自動控制。
常開型：當(dāng)電磁閥線圈不通電或燒壞，手動可以關(guān)閉閥門。但手動處于關(guān)閉狀態(tài)時閥不能自動控制及線圈通電和斷電閥都不能打開。
規(guī)格尺寸：
| 產(chǎn)品代碼 | GN836 |
| 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 application, the manual switch can handle without electricity in the solenoid valve coil or burned, the realization of the electromagnetic valve is opened and closed.
Main technical parameters:
| Specifications: | DN1 ~ 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 ~ +250 ℃ |
| 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 |
| 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:
Normally closed: When the solenoid valve coil is not energized or burned, you can manually open the valve. However, when the valve is turned on manually not automatically control.
Normally open: When the solenoid valve coil is not energized or burned, you can manually close the valve. However, when the valve is manually turned off and can not automatically control the valve coil is energized and power can not be opened.
Size:
| Product Code | DM836 |
| 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 |
| ody Constitution | Selection of the site in all series solenoid valve body material |
| Special Features | （Other functions can be customized） |