

Volume-Booster
Introduction
Strong valve activator to increase actuator speed or decrease loss of supply air coming from a distance by supplying a larger flow capacity
Features
– Rugged aluminum die-cast housing
– High flow capacity
Specifications
Model |
AVB-3000 |
AVB-3100 |
Conditions of Supply Air |
||
Supply Air Pressure |
Max. 10 bar (150 psi) |
|
Signal Air Pressure (Positioner Output) |
Max. 7 bar (105 psi) |
|
Supply Air Quality (Acc. to Iso 8573-1) |
Filtered, Compressed dry and non-oiled to meet Class 3 |
|
Closed Loop Control |
||
Pressure Ratio (Signal to Output) |
1 : 1 |
|
Dead Band |
2% (0.016 bar) |
|
Hysteresis |
1 % |
|
Linearity |
1% F.S |
|
Flow Cv |
||
Supply Cv |
5.1 |
|
Exhaust Cv |
5.1 |
|
Other Operating Parameters | ||
Operating Ambient Temperature |
-20 – +80℃ -20 – +120℃ -40 – +80℃ |
|
Weigh |
2 kg |
4.3 kg |
Connecting Port Threads | ||
Supply / Output |
PT 3/4, NPT 3/4 |
NPT 3/4 |
Signal |
PT 1/4, NPT 1/4 |
NPT 1/4 |
Meterials | ||
Body |
Aluminum die-cast |
Stainless steel 316 |
Diaphragm |
NBR |
|
O-rings |
NBR |
|
Protection Class | ||
Explosion-proof |
CE Ex II2 GD |
How to order
AVB |
– |
Body Materail |
Port Size |
Operating Temp. |
– |
Options |
Description |
Code |
Body Material |
30 : Aluminum die-cast |
Port Size |
0 : PT(Rc) 3/4 1 : NPT 3/4 |
Operating Temperature |
0 : -20 – +80℃ 1 : -20 – +120℃ 2 : -40 – +80℃ |
Options |
N : None
A : Supply pressure gauge port B : NPT 1/2 threaded exhaust port C : A + B |