Bunsen burners -

Safety gas burner with needle valve

• Air regulation
• Pilot flame
• Max. 1300 °C
• In case of extinction of the flame, the Thermo safety element cuts off the gas supply

• Air regulation, needle valve
• Sensor cuts off gas supply if flame goes out
• In accordance with standard 30665, the gas inlet of DIN laboratory nozzles cannot be completely closed. A small flame persists even when the gas valve or needle valve is closed. The gas supply must be shut off at the central laboratory tap

Safety spout with notched connection

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• Air regulation
• Needle valve
• 1/4" notched connection left
• Sensor cuts off gas supply if flame goes out
• In accordance with standard 30665, the gas inlet of DIN laboratory nozzles cannot be completely closed. A small flame persists even when the gas valve or needle valve is closed. The gas supply must be shut off at the central laboratory tap