放風閥(fa)廣泛應用(yong)于建材、冶(ye)金、石化、電(dian)力等行業(ye)的高爐系(xì)統的冷風(fēng)和空氣管(guan)道。該閥可(kě)在不停止(zhi)鼓風機🏃‍♀️工(gong)作的情😘況(kuàng)下❤️減少或(huò)完全停止(zhi)向高爐送(song)氣，将多餘(yu)的氣體從(cóng)管道中排(pai)入🏃‍♀️大氣。

  The valve is widely used at cold air pipe of blast furnace system in building material, metallurgy, oil, electric power industries etc. It can reduce or stop transmitting air to furnace without stopping fan and emit the otiose gas to the atmosphere through the pipe..

結(jié)構特點：

Structure characteristic:

  放(fang)風閥由閥(fa)體、蝶闆、連(lián)杆、排風筒(tong)等零件組(zǔ)成。手動放(fàng)風閥由杠(gang)杆機構轉(zhuan)動蝶闆實(shi)現閥門啟(qǐ)閉，自動⛷️放(fàng)風閥由自(zi)動裝置驅(qū)動蝶闆，可(kě)實現遠距(jù)離控制閥(fá)門的🐅啟閉(bì)，完成氣體(tǐ)的排放。

  The valve is made up of body, disc, pole and discharging air cylinder etc. Manual valve realizes the open-close of gate by making the lever turning the butterfly disc. Electric valve realizes long- range control of open-close of gate to emit gas by making the electric device driving the butterfly disc.

性(xing)能參數；

Performance parameter:

PF S Z-Ⅱ外形連接(jiē)尺寸：

Appearance joint dimensions: