Adjustable Burners with Threaded Needle Valves

洪堡's Adjustable burners utilize the same high-quality die-cast bases as our Standard Burners, but provide a precision needle valve to achieve an accurate, 可调节火焰.

*注意: CFHs and BTU Outputs are figured on:
5 inch Water Column Pressures for Artificial and Natural Burners. 11 inch Water Column Pressures for LP Burners.

Inlet OD for all Burners: 5/16" Serrated