安全閥(fá)廣泛應用于建材(cai)、冶金、煤碳、熱電等(děng)行業。它用✔️于倉庫(kù)頂因物理變化而(er)産生的内壓，易爆(bao)氣體的排放及安(ān)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.

性能參數(shu)：

Performance parameter:

AQF-Ⅰ外形連接尺寸：

Appearance joint dimensions