What should the installation height of a post indicator valve be set to?

The correct installation height for a post indicator valve as specified in the NFPA 24 standard is typically set to between 32 and 40 inches above finished grade. This height range is designed to ensure that the valve is easily accessible for operation and visibility. Installing the valve within this height range allows firefighters and maintenance personnel to quickly locate and operate the valve without difficulty. Additionally, this specification helps maintain a standard for valve installation, contributing to consistency in fire protection measures across different installations. Adhering to this range also considers factors such as the ergonomics of use and the potential for obstruction by landscaping or other structures.