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หัวขับวาล์ว ลม B Series

High durability and heavy duty design pneumatic actuator.                  
Scotch & Yoke mechanism.                      
Scotch & Yoke mechanism are not pressurized by supply air to minimize corrosion and eliminate leakage from drive shaft.        
Inside surface of cylinder are coated by PTFE for smooth and trouble free operation.              
Wide torgue range 234 in-lbs to 81553 in-lbs.                    
Namur design drive shaft top.