A seismic gas shut off valve (SGSV) is an inexpensive one-time measure to increase the safety and well-being of your residence or business.
Seismic Shutoff installs seismic gas shut off valves (SGSV) to stop the flow of gas automatically when earthquake activity of magnitude 5.2 or greater occurs.
When activated the valve will no longer allow gas to flow through the line into your residence, business or facility hence preventing gas explosions and fire.
Installation of the SGSV is performed by licensed, certified and insured gas pipe installers.
about Seismic ShutoFF
As the City of Seattle had no safety policy, guidelines or plan in place for fires fed by gas leaks caused by earthquakes, Jim Collins made it his mission to focus on the installation of SGSV for commercial and residential customers. Seismic Shutoff is now licensed in the states of Washington, Oregon and California.