User Manual

6
Siemens A6V11974394de
Smart Infrastructure 2020-12-21
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)
Stock no. Operating
voltage
Positioning Spring return Data sheet
signal time function time
GSD141.9A GSD141.9A AC/DC 24 V Open-close
2)
30 s - - N4655
GSD341.9A GSD341.9A AC 230 V
GQD121.9A GQD121.9A AC/DC 24 V 2-position 30/15 s
3)
Yes 15 s N4659
GQD321.9A GQD321.9A AC 230 V
GMA121.9E GMA121.9E AC/DC 24 V 2-position 90/15 s
3)
Yes 15 s N4658
GMA321.9E GMA321.9E AC 230 V
GLB141.9E S55499-D204 AC/DC 24 V 2- or 3-position 150 s - - A6V10636203
GLB341.9E S55499-D205 AC 100-240 V
GDB141.9E S55499-D200 AC 24 V ~ /
DC 24…48 V ⎓
A6V10636150
GDB341.9E S55499-D201 AC 100…240 V ~
1)
Actuator type: Electromotive
2)
2-wire SPDT (single pole double throw)
3)
Open/close
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
GDB141.9E S55499-D200 Electromotoric rotary actuators for open-close,
three-position or modulating control for ball valves
2
Delivery
Ball valves, rotary actuators, and mounting kits are not assembled and are delivered in
individual packaging.