User Manual

6
Siemens A6V11974394de
Smart Infrastructure 2020-06-22
Equipment combinations
Type Rotary actuators
GSD..9A GQD..9A GMA..9E GLB..9E
Δp
max
Δp
s
Δp
max
Δp
s
Δp
max
Δp
s
Δp
max
Δp
s
[kPa]
VBG60.20-8L 350 - 350 - 350 - 350 -
Δp
max
= Maximum permissible differential pressure over the valve ball control path, valid for the entire
positioning range of the ball valve rotary actuator unit; if low noise operation is desired, we
recommend a differential pressure of 200 kPa
Δp
s
= Maximum permissible differential pressure (closing pressure) at which the ball valve rotary
actuator unit securely closes against the pressure
Overview of rotary actuators for ball valves
Type
1)
Operating
voltage
Positioning Spring return Data sheet
signal time function time
GSD141.9A AC/DC 24 V Open-close
2)
30 s - - N4655
GSD341.9A AC 230 V
GQD121.9A AC/DC 24 V 2-position 30/15 s
3)
Yes 15 s N4659
GQD321.9A AC 230 V
GMA121.9E AC/DC 24 V 2-position 90/15 s
3)
Yes 15 s N4658
GMA321.9E AC 230 V
GLB131.9E
4)
AC 24 V (2) 3-position 150 s - - N4657
GLB331.9E
4)
AC 230 V
GLB141.9E AC/DC 24 V 2- or 3-
position
150 s - - A6V10636203
GLB341.9E AC 100-240 V
1)
Actuator type: Electromotive
2)
2-wire SPDT (single pole double throw)
3)
Open/close
4)
While in stock
Ordering
Please indicate material, article type, order text, and quantity; example:
Materials Article type Order text Number of pieces
VBG60.20-8L VBG60.20-8L 3-port changeover ball valve, with external
thread
2
GLB131.9E GLB131.9E Electromotive rotary actuator without spring
return for ball valves
2
Delivery
Ball valves, rotary actuators, and mounting kits are not assembled and are delivered in
individual packaging.