進(jìn)口燃?xì)饪焖偾袛嚯姶砰y德國(guó)托克TOK品牌：進(jìn)口燃?xì)饪焖偾袛嚯姶砰y應(yīng)用范圍：它廣泛應(yīng)用于工業(yè)爐窯、鍋爐、燃?xì)夤芫W(wǎng)、燃?xì)馓幚韽S、加氣站、燃?xì)庑孤﹫?bào)警系統(tǒng)、安全保護(hù)系統(tǒng)、消防報(bào)警系統(tǒng)等城市或工廠易燃易爆介質(zhì)切斷；當(dāng)發(fā)現(xiàn)事故隱患時(shí)快速切斷，及時(shí)制止惡性事故發(fā)生。
產(chǎn)品特點(diǎn)：
閥關(guān)閉后在通電或斷電都不會(huì)自動(dòng)開啟，需手動(dòng)拉開，保持打開狀態(tài)，節(jié)能、安全；不銹鋼閥芯，在長(zhǎng)時(shí)間不動(dòng)作情況下，通電啟動(dòng)閥門，關(guān)閉反應(yīng)迅速；零泄漏。
主要技術(shù)參數(shù)：

工作原理：
A：當(dāng)安全閥需要打開時(shí)，旋下防護(hù)罩（如防護(hù)罩中間有螺紋孔型，將他旋在聯(lián)動(dòng)桿上當(dāng)手柄使用），用力拉手柄，閥打開。
B：當(dāng)安全閥需要關(guān)閉時(shí)，線圈通電不超過30秒鐘，閥1秒內(nèi)迅速關(guān)閉。
特殊功能：
信號(hào)反饋：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。
手動(dòng)功能：安全閥需要關(guān)閉時(shí)，旋下手動(dòng)防護(hù)罩，用力按手動(dòng)柄，閥關(guān)閉。
規(guī)格尺寸：

Applications: 
It is widely used in industrial furnaces, boilers, gas pipelines, gas treatment plants, filling stations, gas leak alarm systems, security systems, fire alarm systems, explosive media, cut off the city or the factory; when that potential accidents Quick cut, time to stop fatal accidents.
Features: 
Valve is closed off in the power or will not open automatically, manually opened, remains open, energy saving, safety; stainless steel spool, in a long time does not move cases, the power-up the valve, close the quick response; zero leakage .
Main technical parameters:

How it works: 
A: When the safety valve requires open, unscrew the protective cover (such as the middle guard screw hole, and put him in the rotation linkage rod using the handle), pull the handle, the valve opens. 
B: When the safety valve need to close when the coil power of not more than 30 seconds, turn off the valve quickly within 1 second.
Special features: 
Signal feedback: When the valve is opened, the signal common line and signal lines connected to open; when the valve is closed, the signal common line and off signal line connected. 
Manual functions: safety valve need to close time, unscrew the hand guard, forced by manual handle, the valve closed.
Size: