Question 1

What size earthquake causes the valve to trigger?

Accepted Answer

All brands of valves are calibrated to trigger when a magnitude 5.2 or greater hits your home. This is the magnitude that has been determined by engineers as the threshold at which a gas pipe fittings leak.

Question 2

What size valves is Seismic Shutoff able to install?

Accepted Answer

When it comes to valve installation, we have you covered from a ¾” valve on a residence, to an 8” valve on a large industrial facility and everything in between.Standard residential installation includes most homes with gas pipe size ranging from 3/4" to 1 1/4".

Question 3

Will this valve false trigger?

Accepted Answer

False triggering is rare; we install additional bracing where required to ensure the valve does not false-trigger.

Question 4

Can I reset the valve myself?

Accepted Answer

The importance of installing a valve to automatically shut off gas during an earthquake is paramount in preventing a post-earthquake fire. The danger of a post-earthquake fire far outweighs the inconvenience of not having gas for a short period of time. A magnitude 5.2 earthquake can cause gas pipe fittings to leak throughout your home. Ensuring there are no leaks is critical. It is advisable to have a gas specialist turn the gas back on. Call your local gas company to schedule a test of your system and resume gas flow.

Question 5

What happens after an earthquake of 5.2m or greater?

Accepted Answer

When you have a seismic shut-off valve installed, the valve will automatically turn the gas flow off when triggered by a 5.2 magnitude or greater earthquake. Do not reset the valve.Call your local gas company to schedule a test of your system and resume gas flow.

Question 6

Is there a warranty on the valve?

Accepted Answer

Yes, the industry standard is a 30-year warranty, and all makes of valves we offer come with a 30-year warranty for your long lasting protection.

FAQ

Frequently asked questions