The gas tank of kitchen spray gun is not universal, because the use of gas tank depends on the specific gas type and pressure requirements. Common pressure gas storage tanks in kitchens are mainly used to store compressed liquefied petroleum gas, and are used in cooking equipment such as stoves and ovens. These pressure gas tanks generally have special connection ports and valves to ensure safe use. If you mean spraying cooking oil, sauces and other seasonings with a kitchen spray gun and gas tank, this is not recommended. The gas in the gas storage tank of spray gun is usually compressed air or compressed gas, which is not suitable for direct contact with food. In addition, there are tools specially designed for spraying condiments in the kitchen, such as spray bottles or sprayers, which are more suitable for this purpose. In any case, when using gas tanks or other pressure vessels, you should follow the relevant safety guidelines and operating instructions. Ensure the correct selection, storage and use of suitable gas tanks to ensure personal safety and normal operation of equipment. If you have specific use needs or questions, it is recommended to consult professionals (such as kitchen equipment suppliers or chefs) for accurate advice and guidance. So kitchen spray guns and gas tanks are not universal.