Data Sheet for Product

9
N4211en
Smart Infrastructure
2021-12-13
Equipment combinations
Δp
max
=
Maximum permissible differential pressure over the ball valve control path, valid for the entire
positioning range of the ball valve rotary actuator unit; if low noise operation is desired, we
recommend a maximum permissible 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
Type
Rotary actuators
GQD..9A
GSD161.9A
GDB..9E..
GMA..9E..
GLD161.9E..
GLB..9E..
GDD161.9E
Δp
max
Δp
s
Δp
max
Δp
s
Δp
max
Δp
s
Δp
max
Δp
s
Δp
max
Δp
s
Δp
max
Δp
s
Δp
max
Δp
s
Ball valve
[kPa]
VAI61.15..
350
1400
350
1400
350
1400
350
1400
350
1400
350
350
1400
VAI61.20..
VAI61.25..
VAI61.32-10
─
─
─
─
─
─
1000
1000
1000
─
─
VAI61.32-16
VAI61.32-25
VAI61.40-16
800
800
800
VAI61.40-25
VAI61.40-40
VAI61.50-25
600
600
600
VAI61.50-40
VAI61.50-63
VBI61.15..
350
─
350
─
350
─
350
─
350
─
350
─
350
─
VBI61.20..
VBI61.25-10
VBI61.32-16
─
─
─
─
VBI61.40-25
VBI61.50-40
VBI61.50-63