GZW-1阻爆燃型管道阻火器工作原理：

GZW-1阻爆燃型管道阻火器，又名GZW-1管道阻火器，是用来阻止易燃气体和易燃液体蒸汽的火焰向外蔓延的安全装置。设计阻火内件时，是根据不同混合气体的介质、气体的组分、压力降、长径比、弯头数量来设计MESG值并达到一定阻火速度值的有规则填料。当火焰进入阻火器后，被

有规则的阻火元件切割成许多细小的火焰流，由于传热的作用和器壁效应，进入的气体被冷却，使冷却的气体达不到着火温度，没有着火温度就不能形成燃烧，最终使火焰流猝灭，从而达到阻火目的。

GZW-1阻爆燃型管道阻火器零部件材料：

GZW-1阻爆燃型管道阻火器外形连接尺寸：

采用四氟乙烯衬里层的球阀，具有极高的化学稳定性；拉绅强度与压缩强度比好，耐弯折，耐候，耐辐射，耐光和老化等，韧性好，易成型等特 点；适用于强腐蚀性化学，化工，染化，农药，制酸制碱等介质；

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