All of our gas valve kits are CSA Approved and manufactured to the highest standards. You can trust Starfire Direct to offer only the best and finest materials for your project. This valve offers a 1/2" inlet and 1/2" outlet. Perfect for most fire pit and fireplace projects. Most building codes require a on/off valve within 5 feet of the fireplace or fire pit. This decorative key valve is the best choice for most projects. Optional Accessories include the Stem Extender. This piece allows you to mount your key valve on the inside of walls that are up to 18" thick. The stem extender is designed to be cut to the right size and adapts to all types of installations. This kit contains the brass valve, decorative plate and 3" key.