[High Compatibility] The 2 pcs grill gas control valves are compatible with Blackstone 36 inch 4 Burner 1554 1565 1836 1866 gas griddle cooking station, Blackstone 2 Burner 1517 1651 gas griddle cooking station, and Blackstone 4 Burner liquid propane flat top grill model 1560 [Solve Your Problems] These griddle replacement parts have a maximum working pressure of 1/2 PSI and help resolve issues related to flame control, including turning on, off, and adjusting the flame. Replacing old griddle components is a cost-effective solution compared to buying a new grill griddle [Premium Material] The grill griddle replacement valves are constructed from high-quality aluminum and zinc alloy, designed for durability and long-term use [Easy to Install] Remove the gas rail from the griddle body and replace the gas valve parts. Ensure a proper seal using the gasket provided with the control valve [Warm Reminder] Compatible with natural gas, liquefied petroleum gas, and propane (LPG). Verify your grill model before purchasing. For any questions, contact the seller through Amazon messages Color: Photo Color Material: Metal Package Contents: 2x Griddle Burner Control Valve Note: The package includes only the items listed above. Light reflection and differences in display screens may cause slight variations between the color of the item in the photo and the actual product. Measurement may vary by +/- 1-3 cm.