Burners according to DIN 30665 cannot be switched off completely. A small flame remains burning even if needle valve or stop cock are turned off. The gas flow shall be disconnected by means of the central stop cock in the laboratory.
Obj. číslo | 6.800 221 | 7.210 014 |
---|---|---|
Article Packing Unit | 1 | 1 |
Sales Packing Unit | 1.00 | 1.00 |
Weight g | 240 | 240 |