Hampshire Plumber: Basic components in a hot water system FAQ
What is a Vacuum Relief Valve and how is it used with a water heater? A Vacuum Relief Valve is a simple device that prevents back-siphonage of a water heater or storage tank. It is typically used on water heaters with cold water connections located near the bottom of the tank. If the building’s water Read more about Hampshire Plumber: Basic components in a hot water system FAQ[…]