RH Miniaturization

①The shell is compact and smooth small in size light in weight simple in wiring etc. It is beautiful and easy to move and maintain.  
②The performance is superior stable and complete including ordinary type potentiometer type passive type intelligent type fast closing and slow closing indicator display etc.
③The power loss rate is low which can save a lot of cost.  
④Advanced technology the electronic part adopts imported original parts the performance is stable the mechanical part is processed with fine precision and wear resistance with multiple protection devices to avoid damage caused by improper operation or overload the hand electric device can be manually controlled at any time and the compact structure optimization design eliminates working noise Big shortcomings.
⑤The intelligent integrated device has signal 4-20mA·DC input and output proportional adjustment control and positioning no manual control self-locking position simple connection stable and reliable performance high control accuracy fast response etc.  
⑥ It is convenient to install on the valve and it can be directly installed on the manual valve without mechanical processing.  ⑦Various power supplies such as AC220V DC220V DC24 AC110V etc. are available.
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