Most valves function by turning a knob or lever which controls the flow of whatever is inside its adjoining pipes, which is commonly pressurized air or fluid. Many valves are located in publicly accessible spaces, which means people can get to them and possibly manipulate them. This can be problematic for a variety of reasons, which is why you might want to purchase a valve lock.
A valve lock is generally placed over the valve that controls the flow of air or liquid, and it locks the mechanism in place to prevent any valve changes. These locks are most often used when repairs or maintenance are being performed and the flow of material needs to be shut off in order to conduct necessary work, but there are other reasons you may want to consider installing a lock.
Potential Accidents and Injuries
Valve locks are particularly valuable because they can help prevent potential accidents while maintenance is being performed, which can be incredibly serious. Even if you don’t anticipate needing to completely remove a section of pipe, if it happens unintentionally it can become a dangerous hazard.
Prohibit Unwanted Access
Because many valves are in publicly accessible spaces they can be accessed without your knowledge. Outdoor hose valves, for example, can be accessed by passersby and you could be paying a hefty water bill without knowing why. If you want to restrict water access you might want to install a lock.
Limit Potential Liability
Even if you aren’t conducting repairs or maintenance and someone happens to be accessing valves on your property (even unauthorized access), in a litigious society it is important to keep liability in mind at all times and to limit it whenever and however possible. To err on the side of caution, you might want to install a valve lock on unsupervised and easily accessed valves.
There are many reasons you might want to install a lock on your valves, but preventing injuries, prohibiting access, and limiting potential liability are a few of them.