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PPD patent positioning technology


GRAT’s own PPD patent has created a new mode of positioning by changing the drawspring into torsional spring to realize

 

 longer service life

    higher positioning accuracy, simpler debugging and more reliable operation of actuator

 

    also eliminated transmission clearance and reduced abrasion of electrical components and mechanical parts.

The next chapter: Debugging Switch(DDS)









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Next : Debugging Switch(DDS)

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Electric actuator
Electric ball valve
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Electric control valve
Pneumatic butterfly valve
Pneumatic ball valve
Pneumatic control valve

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CONTACT US
Electric actuator
Electric ball valve
Electric butterfly valve
Electric control valve
Pneumatic butterfly valve
Pneumatic ball valve
Pneumatic control valve
Tel:+86-27-87771733
Fax:+86-27-86838049
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