David Balkan. Now you know how to operate them while making a small plumbing repair or turning off a water line in case of a leak, burst pipe or other emergency. They are inexpensive and relatively durable. The cost of a larger meter depends on its size. The Region must shut off the main water supply to your home before the valve can be repaired. Other water valve types shut off the water at individual appliances, fixtures and faucets. A water meter measures the exact amount of water that's supplied to a property. 2. Last Updated: October 25, 2022 They work by clamping onto a water pipe and then forcing a hollow needle into the pipe to tap the water. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/66\/Turn-off-Your-Water-Supply-Quick-and-Easy-Step-1-Version-4.jpg\/v4-460px-Turn-off-Your-Water-Supply-Quick-and-Easy-Step-1-Version-4.jpg","bigUrl":"\/images\/thumb\/6\/66\/Turn-off-Your-Water-Supply-Quick-and-Easy-Step-1-Version-4.jpg\/aid1144298-v4-728px-Turn-off-Your-Water-Supply-Quick-and-Easy-Step-1-Version-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"