Heater Valve Flame failure valve with inlet and outlet featuring Flare thread 5/8-18UNF Only suitable for low-pressure applications (maximum BTU rating: 50,000) Compatible with gas grills, heaters, fire pits, and fireplaces with matching connections Specifications: - 600mm thermocouple with M8x1 threaded connection - Bakelite knob with 38mm outer diameter and 6.1mm D-shaft - Color: Yellow - Material: Copper Operation Instructions: 1. Secure the valve to a plate or board on your grill or fire pit using the screw and flange. 2. Connect the inlet and outlet hoses to the respective sides of the valve. Ensure tight connections to prevent gas leakage. 3. Tighten the M8 thermocouple nut securely onto the valve end. (Verify that your valve end thread is 8mm before purchase.) 4. Properly connect the thermocouple and its end thread. 5. Turn the knob to open the gas supply and press the valve for approximately 510 seconds until the thermocouple is sufficiently heated. 6. Release the valve. If the gas shuts off immediately after release, check the following: - Ensure the thermocouple is consistently exposed to the flame. - Confirm the thermocouple end is securely connected to the valve. - Verify that both inlet and outlet connections are properly attached to the hoses. Package Contents: 1 x Gas Control Valve Note: The package includes only the items listed above. Other products shown are not included. Lighting and monitor settings may cause slight variations in color between the image and the actual product. Measurement tolerance: 13 cm.