Sleeve- type regulator and stopcock for reliable gas control.
with pilot flame, saves time when the burner is only needed on an intermittent basis.
Pilot light tube has a screw adjustment for flame control
Base is stamped steel with chromen plating.

Chemistry School Lab Equipment Suppliers in India 

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