GB/T 45384-2025
ActiveSafety and control devices for gas burners and gas-burning appliances—Particular requirements—Pneumatic gas/air ratio pressure regulator
燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 气动式燃气与空气比例调节装置
Application Summary AI generated
This standard specifies particular safety, construction, and performance requirements for pneumatic gas/air ratio pressure regulators used in gas burners and gas-burning appliances. It applies to devices that automatically maintain a preset gas-to-air ratio by using gas pressure to control air flow, ensuring stable combustion and preventing incomplete burning or flame instability. The standard is used in the design, testing, and certification of these regulators for residential, commercial, and industrial gas-fired equipment, such as boilers, furnaces, and process heaters.
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