塑胶蝶阀 Plastic Butterfly Valve

塑胶蝶阀根据不同的介质有多种材料可选，耐腐蚀性强，适用于口径比较大的管路。连接是由两端的法兰对夹而成，方便拆卸维修。According to the different media, the plastic butterfly valve has many optional materials. ltscorrosion resistance is strong and it can apply to larger diameter pipeline. The connectionis made by two ends of flange.lt is convenient to remove and maintain.

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