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Strong valve activator to increase actuator speed or decrease loss of supply air coming from a distance by supplying a larger flow capacity
– Rugged aluminum die-cast housing
– High flow capacity
|
Model |
AVB-2000 |
AVB-2100 |
|
Conditions of Supply Air |
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|
Supply Air Pressure |
Max. 10 bar (150 psi) |
|
|
Signal Air Pressure (Positioner Output) |
Max. 7Â bar (105 psi) |
|
|
Supply Air Quality (Acc. to Iso 8573-1) |
Filtered, Compressed dry and non-oiled to meet Class 3 |
|
|
Closed Loop Control |
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|
Pressure Ratio (Signal to Output) |
1 : 1 |
|
|
Dead Band |
2% (0.016 bar) |
|
|
Hysteresis |
1 % |
|
|
Linearity |
1% F.S |
|
|
Flow Cv |
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|
Supply Cv |
3.1 |
|
|
Exhaust Cv |
2.4 |
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| Other Operating Parameters | ||
| Operating Ambient Temperature |
-20  –  +80℃ -20  –  +120℃ -40  –  +80℃ |
|
| Weigh |
1 kg |
2.4 kg |
| Connecting Port Threads | ||
| Supply / Output |
PT 1/2, NPT 1/2 |
NPT 1/2 |
| 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 |
|
|
AVB |
– |
Body Materail |
Port Size |
Operating Temp. |
– |
Options |
|
Description |
Code |
|
Body Material |
20 : Aluminum die-cast 21 : Stainless steel 316 |
|
Port Size |
0Â : PT(Rc) 1/2 1Â : NPT 1/2 |
|
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 |
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