The EFV Series are gas valves are designed to automatically shut off the flow of gas when flow exceeds a preset level. They are used to protect systems and/or people in the event of a line failure downstream of the valve. The Series consists of three valves that are remarkably flexible to meet a broad range of applications. All valves are set at the factory to customer specifications. Each valve has a built-in slide switch or knob to quickly rest the valve once the system leak has been repaired.
