valve

 If you will come to Shanghai , pls let us know

      We are the biggest factory of air compressor in China , we sincerely want to do business with you , and if you have some special requiry , pls let us know .

  Especially in some odious environment where the manual operation or nonmally -open actions are not possibale ,It is really  an innovation that the dueal eccentric semi-spherical  valve is equiped  electric execctive mechanism under automatic computer opertion .

It is  a practical and operatinal semi-spherical valve , Then executive mechinism installed with 90 degree rotaruy electric executor facilitates the operation of users ,It realizes the remote automatic operation and extends the scope of use of semi-sphenical valve .

this type of valve is easy to open , remove foluing factor after closing ,good sealing perfaromance and other conventional