Pneumatic Plastic Butterfly Valve D671X 
 Optional there are a variety of materials, corrosion resistance, for relatively large-diameter pipe pneumatic UPVC, CPVC, PP butterfly valve according to the different media. Connected by both ends of the flange on the clip is made to facilitate maintenance of the demolition. Working principle is driven by a pneumatic actuator 90 degree rotation to the rotation of the ball in order to achieve the flow of media and blocking 
 The shell structure of compact and beautiful. 
 Body and light weight easy to install 
 Corrosion resistance and a wide range of applications 
 Material health non-toxic 
 Wear-resistant, easy disassembly, maintenance is simple 
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