The information on our website is in the process of being updated.
Product updates have been completed.


QuakeKoso Canada Inc. (QKI) is the Factory Authorized Distributor
in Canada for (Koso) California Seismic Gas Shut off Valves

Key Points

  • The number one hazard from an earthquake is fire fire resulting from broken gas lines.
  • During an earthquake with structural movement of sufficient intensity, the Koso Seismic Valve will shut-off the gas, preventing an explosion and/or fire.
  • During an earthquake the primary dangers are from falling objects and debris, such as collapsing chimneys, masonry facing, shattered glass, light fixtures, plaster ceilings and heavy furniture.
  • Koso valves are not sensitive to vibrations caused by passing trucks or accidental bumping.
  • Don't wait until it's too late.  Have a gas shut off valve installed today.

Earth Quake Automatic
Gas Shutoff Valve

When you come home--will it be there?
Call us to find out if the building you live in or work in is safe from Earthquake gas related fires
604-274 - 5550