The nozzle is where gas flow is decided. Choose the wrong aperture and the burner runs weak or over-flames; choose it right and you get a clean, efficient fire. Understanding the relationship between nozzle size, flow rate, and heat output is essential for any parts distributor who serves installers and repair shops.
A gas stove nozzle works like a metering orifice. A smaller aperture restricts the volume of gas passing through per second, while a larger one allows more. THREEMI supplies nozzles across 16 aperture sizes from 0.45mm to 1.35mm, all on a unified M6x0.75 thread — a full ladder of flow rates to match any burner.
The flow rate translates directly into heat. A large outer-ring burner demands high flow, so it uses a larger aperture and delivers more BTU; a small inner-ring burner uses a smaller aperture and a lower heat load. The aperture size is effectively the heat-rating dial of the stove, set at the factory to the burner's design.
The same burner delivers the same BTU on either gas — but at a different aperture. LPG burns at higher pressure through a smaller aperture; natural gas burns at lower pressure through a larger one. This is why a conversion kit must swap nozzles, not just adjust a valve.
For distributors, the complete 0.45–1.35mm range means you can serve every burner size and every gas conversion. THREEMI supplies the full nozzle ladder factory-direct at wholesale prices with flexible carton MOQ, so one order covers your whole market.
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 supply the complete gas stove parts range — SABAF-compatible burner caps, nozzles (0.45mm–1.35mm), flame spreaders, burner sets, ignition parts, thermocouples, and valve bodies — factory-direct at wholesale prices with flexible carton MOQ.
WhatsApp: +86 186 7003 0673
Email: logan@threemi.com
Website: www.threemi.com
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