Little Firefighter Gas Safety Shutoff Valves

Automatically shut-off gas when triggered by a significant Seismic Event, greatly reducing fire risk. Lightweight Compact design for easy installation.Details : Best flow on market. Compiles with all codes. Fully 30 years warranty on all parts. These valves activate at 5.4 and greater earthquakes There is a shut off feature on the VAGV and NAGV valves. To turn off the gas supply (home or business) one does not have to find a gas wrench, but can use a coin to turn off the gas supply with my valve.