Guide to Excess Flow Valves

Excess Flow Valves (EFVs) are essential components in the world of gas distribution and safety. Even though they are not as well-known as some other gas-related devices, their contribution to preventing potentially catastrophic accidents can not be ignored. As they are mainly installed in gaseous systems, they are also known as gas excess flow valves. In this blog post, we’ll delve into the world of Excess Flow Valves, exploring what they are, how they work, and why they are so important for safeguarding our gas supply.