Issue 07.20
Y070.518/EN
Subject to changes without notice!
2SL78
linear thrust unit
Supplement to
operation instructions
SEVEN HiMod
Page 1: ...Issue 07 20 Y070 518 EN Subject to changes without notice 2SL78 linear thrust unit Supplement to operation instructions SEVEN HiMod...
Page 2: ...ences to operation instructions 3 1 2 Safety instructions Used symbols and their meaning 3 2 Mounting linear thrust unit 4 2 1 Mounting linear thrust unit to valve 4 2 2 Mounting actuator to linear th...
Page 3: ...Consequently the operation instruc tions are essentially provided for qualified staff in appropriate use of devices in industrial applica tions For any question in particular in case of missing produc...
Page 4: ...thrust rod of the linear thrust unit and the valve stem is determined by the valve manufacturer via a coupling depending on the valve How to proceed 1 Thoroughly clean and degrease contact surfaces at...
Page 5: ...when combining actuator and linear thrust unit Linear thrust unit Flange Screws 8 8 Dented washers Torque 2SL781 F10 DIN 912 M10x30 S 10 40 Nm 2SL782 F10 DIN 912 M10x30 S 10 40 Nm 2SL783 F14 DIN 7984...
Page 6: ...nths after commissioning and every year after check bolts of linear thrust unit to multi turn actuator and to valve for tightness If required fasten screws applying the appropriate torques correspondi...
