安全閥廣(guang)泛應用于建材、冶(ye)金、煤碳、熱電等行(háng)業。它用于倉庫頂(dǐng)因物理變化而産(chǎn)生的内壓，易爆氣(qi)體的排放及安全(quan)防範。

  The valve is widely used in building material, metallurgy, coal carbon and thermoelectricity industries etc. It is applied in top of storage where inner pressure is made because of physics change, the let-off of easy-exploding and safety prevention.

性能參數：

Performance parameter:

AQF-Ⅰ外形連接(jiē)尺寸：

Appearance joint dimensions