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Hydraulic part-turn actuator type SHA/D

double acting type, for all 90° quarter turn valves

The hydraulic actautor SHA/D has been designed in the Göpfert construction department and is completely manufactured in the Göpfert production sites.

 

 

Product characteristics
  • compact design + low weight
  • long lifetime
  • maintenance-free
  • constant torque output
  • modular design allows upgrade from hydraulic-acting to spring-acting and reverse
  • various installation positions
  • adjustable rotary limit
  • same hydraulic connection over whole type series
  • same hydraulic-control blocks for all sizes
  • combined flanges acc. to ISO 5211
  • NAMUR-connection for installation of all common limit switches / position indicators
  • shaft connection according to customer requirements
  • emergency handoperation through additional handpump via quick coupling at the control block

 

 

Technical data
  • rotation: 90° +/- 3°
  • torque range from 100 Nm up to 8.000 Nm
  • working pressure: 103 bar / 10,3 MPa / 1493,9 psi
  • working temperature: -20°C ... 80°C / -4°F ... 176°F

 

 

Special design
  • with limit switch boxes: e.g. IP67, IP68, Ex
  • with application specific control blocks
  • spring closed / spring opened
  • with emergency handoperation by intermediate gear box
  • operation in medium
  • with connection for emergency handpump
  • antimagnetic design