D641X-16L Pneumatic butterfly valve cement Details 

 Star produced pneumatic valve butterfly valve is designed to cement powder, granular materials of industrial products. Body formed of soft rubber ring seal make it ideal for the benefit powder, granular materials applications, especially for the wear resistance of the material. In need of gravity or pneumatic conveying blanking powder, granular material handling systems, butterfly valves are often installed in the hopper, silo, screw conveyor and the gas export pipeline to send. Depending on the application, can handle a single drive or optional cylinder driver package. Easy installation and maintenance, etc., is a cost - effective high powder board, NBR seal, covered with wear-resistant polymer materials processing. There are manual, electric, pneumatic, gear motor drive and other drives, can each exchange. Double flange butterfly valve with two identical flange; while the lower part of a single flange butterfly valves connection with a ring out of the casing to install the software. 

 D641X-16L Features pneumatic butterfly valve cement 

 Compact, light weight, make your installation easier; industrial design with the use of composite valve plate to provide the best seal and the longest life. 
 Main models are: φ100-φ350-type seven kinds of type specifications. 
 D641X-16L Pneumatic butterfly valve structural characteristics of cement 







 Butterfly valve with a single flange on the bottom flange and connected with a ring out of the casing for the installation of software 

 Double flange butterfly valves with the same top and bottom flange 




 D641X-16L pneumatic valve parameters Cement 






 Model D641X-16L 
 Nominal diameter (mm) DN100-DN350 
 Pressure (Mpa) 0.6-1.6 


 Primary aluminum die-casting body parts 

 Valve plate steel lined plate, covered with wear-resistant polymer materials 
 Ring NBR (NBR) 
 Medium cement, slurry, powder 
 Temperature (℃) -15-100 
 Pneumatic actuator type CP, GT series, AT series, AW Series 
 Pressure (Mpa) 0.4-0.7 







 Pneumatic butterfly valve butterfly valve electric butterfly hard seal butterfly valve air soft seal butterfly valve temperature valve 

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