The water-gas linkage of the gas water heater is a thimble valve, which allows for easy installation. Thimble valve only, other accessories shown in the picture are not included. Specifically designed for use with household appliances, electric water heater parts.
The Thimble Valve for Water Gas Linkage in Gas-Water Heater 10mm/12mm can be a great fit for households or professionals who need an easy-to-install valve for their 10mm or 12mm gas water heaters.