1. [Dimensions and Specifications] - The displacement “D” of the safety copper valve is 8 mm x 6 mm, and the length is 14.5 mm, which can be adapted to a variety of knobs. The inlet and outlet threads of the control valve are 7/16 inches - 24 UNEF, and the thermocouple valve thread is M8*1. 2. [High - quality Materials] - The gas control valve kit is made of brass, with a strong and durable structure. The product is manufactured and tested according to strict quality control standards and is easy to install in place. 3. [Application Scenarios] - This gas safety control valve with an integrated igniter is used for the repair and replacement of the old propane and natural gas main control valves of Garden Sun gas heaters. The maximum British Thermal Unit (BTU) rating is 50,000, and the working pressure is 65 mbar. 4. [Easy to Install] - This gas safety control valve kit is easy to install. Please confirm the dimensions before purchase and ensure the correct installation position during installation. 5. Color: Brass 6. Material: Brass 7. Package Contents: - 1 gas safety control valve - Only the above - mentioned items are included in the package, and no other products are included. 8. Precautions: - There may be slight differences between the color of the items in the picture and the actual object due to lighting during shooting and different displays. The allowable measurement error is +/- 1 - 3 cm.