Siemens QVE1902.020 Flow Switch for Liquids DN20
Flow switch for liquids · DN20 · G ¾" · brass body · IP65 · −20…100 °C
5.076,50₺ incl. VAT
excl. VAT: 4.230,42₺
Category
Stock Code
QVE1902.020
Warranty Period
24 Month
Price
4.230,42 ₺ + VAT
Siemens QVE1902.020 Flow Switch for Liquids DN20
The Siemens QVE1902.020 is a flow switch with a potential-free contact output that monitors the presence of flow in liquid lines. With its DN20 (G ¾") brass body and IP65 protection, it is used for dry-running protection in pump, chiller and heat exchanger circuits.
Ordering information
| Model | Connection | Order code |
|---|---|---|
| QVE1902.020 | G ¾" | S55720-S201 |
Technical specifications
| Specification | Value |
|---|---|
| Nominal size (DN) | DN20 |
| Protection class (IP) | IP65 |
| Body material | Brass |
| Ambient temperature | 0…70 °C |
| Connection thread | G ¾" |
| Medium temperature | -20…100 °C |
Technical documents
You can find them on the manufacturer's website by searching for the Siemens document number:
- A6V10373267 — Data sheet (English)
- A6V10373269 — Data sheet (German)
- A6V15123349 — Data sheet (English)
- A6V10419733 — EU declaration of conformity (German)
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