General Specifications 

Application 

Ball Valve, Butterfly Valve, Plug Valve, Dampers on-off / proportional control 

Model 

PS85 

Supply Pressure Air 

4.2 bar, 5.5 bar 

Output Torque ( Nm ) 

Spring Close-95.7 , 127.8 Nm / Spring Open-136.6 , 182.5 Nm 

Body 

Extruded Aluminium 

Caps and Pistons 

Die cast Aluminium 

Ambient Temperature 

-20°C ~ 80°C 

Valve connection 

ISO 5211 / DIN3337 standard 

Limit Switch connection 

Namur standard, VDI / VDE3845 

Positioner connection 

Namur standard, VDI / VDE3845 

Solenoid Valve connection 

Namur standard, VDI / VDE3845 

Stroke Adjustment 

Both directions open and close positions (±3°) 

Weight (Kg) 

7.3  Kg