[High Compatibility] The 2 pcs grill gas control valves are compatible with 36 inch 4 Burner 1554 1565 1836 1866 gas griddle cooking station and 2 Burner 1517 1651 gas griddle cooking station. Compatible with 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 can help you solve issues related to turning the grill on, off, and adjusting the flame. Replacing old griddle parts is more cost effective than purchasing a new grill griddle. [Premium Material] The grill griddle replacement valves are made of high standard aluminum and zinc alloy with heavy duty construction for durability. [Easy to Install] Remove the gas rail from the griddle body and replace the griddle gas valve parts. Ensure a proper seal using the gasket of the griddle control valve. [Warm Reminder] Suitable gas types include natural gas, liquefied petroleum gas, and propane (LPG). Please verify your grill model before purchase. If you have any questions, please . Color: As Shown in Picture Material: Metal Package Contents: 2 x Griddle Burner Control Valve Note: Light reflection and different displays may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.