CJ/T 346-2010 Automatic shut-off valves for gas-burning appliances
This standard specifies the terms and definitions, classification, structure and materials, requirements, test methods, marking, installation and operation instructions, inspection rules, packaging, transportation, and storage of automatic shut-off valves for household gas appliances (hereinafter referred to as valves).
This standard applies to valves used on appliances that utilize urban gas specified in GB/T 13611, with a maximum working pressure of less than 10kPa and a nominal diameter not exceeding DN50.
This standard applies to valves operated directly or indirectly by electromagnetic, electric, or mechanical means.
This standard applies to fluid-driven control valves (e.g., gas, liquid).
This standard applies to valves equipped with switches indicating the closed position.
Publish Date: 2010-08-03