Quick Answer: Adjustable Bunsen Burner regulates gas through a brass threaded needle valve with a rubber O ring and air through vents, with a flame retainer at the top and a one-piece die-cast heavy base.
Last updated: October 2026
Key Features
Brass threaded needle valve with rubber O ring for gas regulation
Air vents for air regulation
Flame retainer at the top
One-piece die-cast heavy base
Riffled nozzle with adjustable gas and air inlets
Technical Specifications
Specification
Value
Gas control
Brass threaded needle valve with rubber O ring
Air control
Air vents
Flame retainer
At top
Base
One-piece die-cast, heavy
Nozzle
Riffled
About This Product
Both inlets on this Bunsen burner are adjustable: gas is regulated by a brass threaded needle valve fitted with a rubber O ring, and air through the vents. Among the Burners, it combines a flame retainer at the top with a one-piece heavy die-cast base and a riffled nozzle.
Frequently Asked Questions
Q1. How is the gas flow regulated on the Adjustable Bunsen Burner? By a brass threaded needle valve with a rubber O ring; the air is regulated separately through air vents.
