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The General Electric wb21x20472 is a burner valve designed for use in GE ovens and ranges. This valve controls gas flow to a surface burner, regulating the flame output during cooking operations. It is an OEM replacement part sourced directly from General Electric and is installed by appliance technicians or qualified service professionals performing burner assembly repairs. The part designation references a 3R 310 valve configuration, indicating its specific burner application within the GE product line.
This burner valve is suited for residential gas oven and range service work. It is typically replaced when a burner fails to light consistently, exhibits uneven flame distribution, or when the valve stem becomes worn or damaged. Technicians performing routine appliance repair on GE cooking equipment will encounter this component during burner disassembly procedures.
Designed as an OEM-style replacement burner valve for GE residential gas oven and range appliances. Verify fitment against the appliance model number before ordering.
Installation should be performed by a licensed appliance technician or qualified gas service professional. Shut off the gas supply at the appliance service valve and disconnect power before beginning disassembly. Work must comply with applicable local gas codes and manufacturer service documentation. Do not attempt to modify or adapt this valve for use in applications outside its rated configuration.
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