产品名称：德国莱克进口气动固定球阀

产品特点：德国莱克品牌-进口气动固定球阀是作为控制含尘、含固体粉末，特别适用于高炉煤粉喷吹、空气管路及喷枪管路等系列。 1、阀座带有磨损自动补偿装置，有效确保阀门的密封性能。 2、特殊材料制成密封圈，具有耐高温、耐磨损、使用寿命长的特点。 3、阀门结构紧凑、启闭灵活、安装维修方便。喷煤粉球阀,喷煤粉球阀,球阀。

Model: LIKQFT

roduct Name: Q647F pneumatic valve fixed

Features: Fixed on the winning numbers Q647F pneumatic control valve as dust, containing powder, especially for blast furnace pulverized coal injection, air pipe and pipe gun series. 1, valve seat with automatic wear compensation device, effectively ensure the valve sealing performance. 2, seals made ??of special materials, high temperature, wear-resistant, long life characteristics. 3, the valve structure is compact, flexible, open and close, easy installation and maintenance. Dedicated coal spray ball, spray coal ball, special ball.

主要零件材质Material of main parts：

三、概述Outline：

四、主要尺寸Main dimensions：