High Security Service Box Locking Device

The bronze Locking Device is placed on the service valve which prevents operation of the valve using a standard service box wrench. Because it’s made of non-magnetic bronze, it can not be removed using a magnet. To operate the service valve or to remove the locking device place the Extractor Tool down the service box and inset it into the Locking Device until the spring pin snaps into the spring pin hole.