進(jìn)口燃?xì)饩o急切斷電磁閥（德國OLES）
產(chǎn)品詳細(xì)說明：
燃?xì)饩o急切斷電磁閥是一種新型的燃?xì)夤艿拦こ痰陌踩涮籽b置,主要應(yīng)用于以下場合:
1.與可燃?xì)怏w泄漏監(jiān)測儀器相連接。當(dāng)儀器檢測到可燃?xì)怏w泄漏時(shí)，自動(dòng)快速關(guān)閉主供氣體閥門,切斷燃?xì)獾墓┙o，及時(shí)制止惡性事故的發(fā)生。
2.與熱力設(shè)備的極限溫度(或壓力)安全控制器相連接。當(dāng)設(shè)備內(nèi)檢測點(diǎn)的溫度或壓力超過設(shè)定的極限數(shù)值時(shí)，自動(dòng)快速關(guān)閉供氣閥門，停止燃料的供給。
3.與高層建筑的*消防報(bào)警系統(tǒng)相連接。當(dāng)大廈發(fā)生火情時(shí)，自動(dòng)切斷大廈內(nèi)的燃?xì)夤?yīng)，防止煤氣爆炸的發(fā)生。
4.在城市或工廠的燃?xì)夤?yīng)管網(wǎng)內(nèi)設(shè)置燃?xì)饩o急切斷閥，可在*控制室內(nèi)集中控制，遠(yuǎn)距離遙控，緊急關(guān)閉事故現(xiàn)場的管線供氣。
5.可靠的技術(shù)性能；極低的負(fù)荷損失；*的安全性能；的節(jié)能性能；快速切斷性能是本系列產(chǎn)品的五大特點(diǎn)。
Gas emergency cut-off solenoid valve is a new type of safety supporting device for gas pipeline engineering. It is mainly used in the following occasions:
1. Connect with flammable gas leakage monitoring instrument. When the instrument detects the leakage of flammable gas, it automatically and quickly closes the main gas supply valve, cuts off the gas supply, and stops the occurrence of malignant accidents in time.
2. Connect with the limit temperature (or pressure) safety controller of thermal equipment. When the temperature or pressure of the test point in the equipment exceeds the set limit value, the gas supply valve is automatically closed quickly and the fuel supply is stopped.
3. Connect with the central fire alarm system of high-rise buildings. When a fire occurs in the building, the gas supply in the building is automatically cut off to prevent the occurrence of gas explosion.
產(chǎn)品特點(diǎn)：
閥門在日常工作中處于常開狀態(tài)，電磁閥線圈處于斷電狀態(tài)，不消耗電能
當(dāng)事故發(fā)生時(shí)，閥門線圈瞬時(shí)通電，觸發(fā)閥門快速關(guān)閉，并進(jìn)入自鎖狀態(tài)。此時(shí)，即使撤去
當(dāng)工作人員處理完事故，人工重新開啟閥門，才會(huì)恢復(fù)供氣。
閥門采用先導(dǎo)式閥瓣，開啟輕松，即使壓力達(dá)到6bar開啟也十分輕松，口徑大于DN125，采用杠桿手柄，使閥門達(dá)到開關(guān)省力、快速。
燃?xì)饩o急切斷電磁閥技術(shù)參數(shù)
1、適用于煤氣、天然氣及液化石油氣。
2、閥門規(guī)格：螺紋連接 G1/2“、G3/4”、G1“；法蘭連接 DN25～350
3、工作壓力：0.5bar～6bar
4、電氣防護(hù)等級：CEI IP65/IP67
5、防爆等級：Eexm Ⅱ T4/ Eexm Ⅱ T5
6、工作電壓及電功率：交流 AC220V，50Hz/14V；直流 DC12V/8.5W，DC24V/8.5W
7、操作系數(shù)：不間斷輸出或脈沖型
