GB/T 45385-2025 Active National standards

GB/T 45385-2025 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Vent valves

Publish Date: 2025-03-28 Implement Date: 2025-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 45385-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Heating, gas supply, air conditioning, and refrigeration engineering

ICS Name: The facilities in the building

Publish Date: 2025-03-28

Implement Date: 2025-10-01

Pages: 20 pages

Scope

This document specifies the structure and materials of exhaust valves for town gas burners and burner appliances as stipulated in GB/T 13611, as well as their requirements, test methods, inspection rules, marking, installation and operation instructions, and packaging, transportation, and storage.
This document applies to the following exhaust valves with a nominal size not exceeding DN 100 and a maximum inlet pressure not exceeding 500 kPa:
——Electric or fluid-driven exhaust valves, where the pilot valve of the fluid-driven valve is electric and is not connected to any external device used for converting control signals or driving energy;
——Exhaust valves equipped with switches indicating the opening position.