Brass needle valve to adjust gas supply and adjustable air ports to regulate air supply.
Tirrill burner allows adjustment of both gas and air supply resulting in a hotter flame.
Can reach upto 1550°C.

Chemistry School Lab Equipment Suppliers in India 

Ltekonline are the manufacturers of Burner Tirrill Burner Lab used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Chemistry Lab Equipment for Engineering Teaching Lab in Universities