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DIN burner with air regulation, needle valve and economy flame not completely switchable... more
DIN burner with air regulation, needle valve and economy flame not completely switchable according to standard 30665. Therefore, a small flame continues to burn even when the gas tap or needle valve is closed. The gas supply must be shut off at the central shut-off in the laboratory.
| Fuel: | Natural gas, Propane gas |
| Type: | Needle valve |
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