1041.60 EURexcl. VAT · import VAT and duties on delivery
Kromschroder Gas valve VG25R02LT31D 85207120
Brand Kromschroder
Key specifications
| Protection class (IP) | IP54 |
|---|---|
| Safety standard | Class A |
| Safety features | high safety |
| Low opening | slow opening |
| Flow control precision | precise gas flow control |
| Valve series | VG series |
834.00EUR
in stock · 1excl. VAT · import VAT and duties on delivery · shipping calculated at checkout
- Delivery to 97 countries
- Original manufacturer part
- Dispatch within 24 h for stocked items
Description
The Kromschroder Gas valve VG25R02LT31D 85207120 is a solenoid-operated gas valve from the VG series, designed for automatic gas supply control in burners and boilers. It features slow opening and quick closing for stable gas flow start and immediate shut-off. The valve has a protection class of IP54 and meets safety standard Class A, ensuring high safety in operation. It provides precise gas flow control, suitable for industrial and commercial gas systems.
Further details
| Durability advantage | high assembly quality and proven materials ensure stable operation |
|---|---|
| Failure modes | coil burnout, leaking seat, drifting outlet pressure, seized servo regulator |
| Installation advantage | standard DN parameters and threaded connection simplify installation |
| Selection parameters | brand and series, connection size, coil voltage, function |
| Suitable fuels | natural gas, town gas, LPG, air |
| Voltage verification | verify voltage rating and electrical connection before ordering |
Choosing and fitting
When selecting a replacement valve of this kind, verify the connection size, thread type, and coil voltage to match the existing system. Ensure the valve's pressure rating and flow capacity are compatible with the application. The mounting form (e.g., threaded or flanged) must correspond to the pipeline. Confirm the valve's safety certifications and operational features (e.g., slow opening) meet the burner control requirements.
Signs of failure
Common failures of such valves include coil burnout, leaking seats, or seized servo regulators. Symptoms may include the burner failing to ignite, gas flow continuing after shutdown, or unstable flame. Check the coil resistance and voltage supply, inspect the valve seat for debris or wear, and verify the valve opens and closes fully.
All specifications
| Protection class (IP) | IP54 |
|---|---|
| Safety standard | Class A |
| Safety features | high safety |
| Low opening | slow opening |
| Flow control precision | precise gas flow control |
| Valve series | VG series |
Part numbers
| SKU | 85207120 |
|---|---|
| Additional article | 624.331.074 |
| Model | VG25R02LT31D |
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