The nozzle is a small but critical gas stove component. It meters the gas flow to the burner, and its aperture size must match the gas type and pressure. Choosing the wrong nozzle size causes poor combustion, wasted gas, or safety issues. Here is how nozzle sizing works.

The nozzle is a small brass fitting with a precisely drilled hole (the aperture). Gas passes through this hole at a controlled rate to mix with air at the burner. The aperture diameter determines the gas flow rate and therefore the burner's heat output.
THREEMI manufactures nozzles in 16 aperture sizes, from 0.45mm up to 1.35mm, all with a unified M6x0.75 thread. Smaller apertures suit lower gas pressure or smaller burners; larger apertures deliver higher flow for bigger burners.
LPG (propane/butane) operates at higher pressure and requires a smaller aperture than natural gas, which operates at lower pressure with a larger aperture. Converting a stove between gas types means changing the nozzles — which is why having the full size range matters for installers and distributors.
THREEMI supplies the complete 0.45mm–1.35mm range with M6x0.75 thread, factory-direct at wholesale pricing. Ideal for OEM production and replacement parts distribution.

THREEMI is the export brand of Shenzhen Sanmi Manufacturing Co., Ltd., a professional gas stove and kitchen appliance factory in Guangdong, China. With 400+ employees, a 20,000㎡ production facility, and an annual output of 3 million units, we serve wholesalers, distributors, brand owners, and e-commerce sellers in over 30 countries. Our factory is certified ISO9001, CCC, CE, UL, GS, ETL, NF, and SASO.
We welcome wholesale, bulk, and OEM/ODM orders for gas stoves, induction cooktops, ovens, range hoods, and SABAF-compatible parts. Contact us for factory-direct pricing, samples, and custom branding.
WhatsApp: +86 186 7003 0673
Email: logan@threemi.com
Website: www.threemi.com
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