What should I do if the flow of gas self-closing valve is not enough?

Ask the gas company to send someone to repair it. Under normal circumstances, users who have been able to use natural gas normally can fully meet the demand. If there is a problem with the natural gas pressure regulating box, and the regulating valve card or pilot pressure pipe is blocked, the user calls the 24-hour hotline of the gas company, and the gas company will send professional maintenance personnel for maintenance.