Technical data | |
---|---|
Type | Set value (flow rate) [l/min]* |
VB1503SR... | 3 |
VB1504SR... | 4 |
VB1506SR... | 6 |
VB1507SR... | 7 |
VB1508SR... | 8 |
VB1510SR... | 10 |
VB1512SR... | 12 |
General data | |
Tolerance of control | ≤ 5 l/min: ±15 % > 5 l/min: ±10 % |
Medium temperature | 10...60 °C |
Working pressure | 1...10 bar |
Diameter | DN 15 |
Process connection | G½ |
Technical data | |
---|---|
Type | Set value (flow rate) [l/min]* |
VB2001ER... | 1 |
Set values 1...30 l/min in 1 l/min steps available |
|
VB2030ER... | 30 |
General data | |
Tolerance of control | < 3 l/min: ±15 % > 3 l/min: ±10 % |
Medium temperature | -20...200 °C |
Working pressure | 2...10 bar |
Diameter | DN 20 (optional DN 15) |
Process connection | G¾ (optional G½) |
Materials in contact with fluid | ||
---|---|---|
Type | VB15 | VB20 |
Pipe section | Brass CW617N or stainless steel 1.4571 | Brass CW617N or stainless steel 1.4305 |
Inner parts | EPDM, Hostaform C POM, stainless steel 1.4422 | Stainless steel 1.4310 / 1.4301 / A2 |