排煙防火閥

產(chǎn)品描述：

排煙防火閥安裝在排煙系統(tǒng)的管道上或排煙風(fēng)機(jī)的吸入口處。常開，自動(dòng)或手動(dòng)啟動(dòng)，280℃自動(dòng)關(guān)閉，手動(dòng)復(fù)位。在吊頂內(nèi)安裝時(shí)，應(yīng)在閥門兩側(cè)下面設(shè)檢查孔。

Product description:

It is installed on the pipe of the exhaust system or at the suction port of the exhaust fan. Normally closed, automatic or manual start, 280 ℃ automatic shutdown, manual reset. When installing in a suspended ceiling, inspection holes should be provided under both sides of the valve.

產(chǎn)品特點(diǎn)：

a.可根據(jù)火災(zāi)信號(hào)或手動(dòng)拉索閥門關(guān)閉；

b.微動(dòng)開關(guān)輸出閥門關(guān)閉信號(hào)及聯(lián)動(dòng)控制線。由控制中心控制排煙風(fēng)機(jī)啟動(dòng)，并開啟通風(fēng)，空調(diào)系統(tǒng)；

c.煙氣溫度280℃時(shí)，溫度熔斷器動(dòng)作，閥門關(guān)閉，排煙機(jī)停止。

Product features:

a. It can be opened according to the fire signal or manually pulling the valve.

b.Sensitive switch output valve opening signal and fire linkage control cable. The control center controls the smoke exhaust fan to start, and closes the ventilation and air conditioning systems.

c. When the flue gas temperature is 280°C, the temperature fuse will control the valve to be closed, and the exhaust machine to be stop.

產(chǎn)品認(rèn)證：

本公司所生產(chǎn)的防火閥產(chǎn)品均已通過消防產(chǎn)品認(rèn)證證書，質(zhì)量保證。