Grill valve is compatible with Blackstone 1554 1565 1836 1866 and 1560 model 4-burner select 36" gas grill cooking stations, compatible with Blackstone 1517 1605 and 1853 model 2-burner 28" tabletop griddles. Solve the following problems: Unable to control the opening of the flame Unable to turn off grill flame Unable to adjust the grill flame Features: Gas Type: Propane (LPG) Working Pressure: 1/2 PSI Material: Aluminum and Zinc Alloy Operating Temperature: -20-120℃ Compatibility:The griddle propane gas burne control valve is compatible with the Blackstone 36 inch gas grill cooking station 4 burner flat top gas grill propane. .