GB/T 45385-2025 Active
GB/T 45385-2025 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Vent valves
Abstract
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.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 45385-2025 |
| CCS | Heating, gas supply, air conditioning, and refrigeration engineering |
| ICS | The facilities in the building |
| Implement Date | 2025-10-01 |