The Samsung DG98-02643A Gas Valve Regulator controls gas pressure and flow in compatible Samsung gas ranges. It regulates the gas supply to maintain the required pressure for proper burner operation. This replacement assembly is designed for a proper fit and connection with compatible models. It is suitable for replacing a damaged or worn regulator and restoring consistent gas supply ... https://www.hnkparts.com/samsung-dg98-02643a-gas-valve-regulator-60790/4-DG98-02643A.html