安全閥(fá)廣泛應用于建(jiàn)材、冶金、煤碳、熱(rè)電等行業。它用(yòng)于倉庫頂因物(wù)理變(biàn)化而(ér)産生的内壓，易爆氣(qì)體的排放(fàng)及安(ān)全防範(fàn)。

  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(xìng)能參(cān)數：

performance parameter:

aqf-Ⅰ外形連(lián)接尺寸(cùn)：

appearance joint dimensions