安全(quan)閥廣泛應用于(yú)建材、冶金、煤碳(tàn)、熱電等行業。它(ta)用于倉庫頂因(yīn)物理變化而産(chan)生的内壓，易爆(bao)氣體的排放及(jí)安全防範。

  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(néng)參數：

Performance parameter:

AQF-Ⅰ外形(xing)連接尺寸：

Appearance joint dimensions