Dewei near machinery science and Technology Co Ltd   

        QR type rotary joint Dewei near
  the use of the maximum pressure conditions:
the highest temperature of 350 DEG C:  
the highest speed: 280rpm
suitable medium: heat conducting oil, saturated steam, superheated steam, water, hot water and other & nbsp;
structure characteristics
this structure is a significant improvement of the Q type rotary joint, with no oil bearing double support, enable it to have the rotating precision and better stability, rotating speed is increased nearly two times, has a longer service life; the relative static spring, not subject to reverse the effects of stress on the sealing surface of the compensation, the more stable in the high temperature; hot oil, the material becomes more and more important, we made a selection to adapt to its components, which under the conditions of high temperature operation have a more reliable guarantee.