防爆风阀 防爆风量调节阀 定制 圆形防爆电动风阀 24V 220V 易开
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portant; background-image: initial !important; background-position: 0px center !important; background-size: initial !important; background-repeat: initial !important; background-attachment: initial !important; background-origin: initial !important; background-clip: initial !important;" /> 防爆风阀的相关规定 防爆风阀是应用易燃易爆系统和场所的风量调节阀，起材料使用不当，会是系统在运行中由于静电、摩擦、自燃起火或者由于化学反应等原因引发火灾，造成后果。所以，防爆风阀的制作材料必须符合设计要求。
