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The valve is also known as the three links, is the material handling system for the rapid control of materials ideal for reversing, widely used in building materials, metallurgy, mining, light industry, grain and other industries solid particles and powder material transport. 

 It is a series of products developed by our factory according to the special requirements of solid particles and powder materials. The valve mainly consists of valve body, valve shaft, valve plate, crank mechanism, electric push rod (electro-hydraulic push rod, pneumatic push rod or Manual mechanism) and other components. With small size, light weight, good wear resistance, long service life, resistance is small, the use of electric putter, electro-hydraulic push rod, pneumatic push rod drive, you can quickly switch the material flow.                          

Model Description:
 D-electric push rod 
 S-manual 
 Dy-electric hydraulic push rod 
 Q-pneumatic push rod 
 Fc-dosing valve 
 a-dosing angle 
 Ⅰ-side tee  Ⅱ- 
 is tee 
Ⅲ-Stone Two out) 
 Ⅳ-Stone (one into three)