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EERE » BTO » Building America » Solution Center Home » Image Gallery » A seismic shut off valve with a stopper to cease the flow of gas to a property during the event of an earthquake.

A seismic shut off valve with a stopper to cease the flow of gas to a property during the event of an earthquake.

A seismic shut off valve with a stopper to cease the flow of gas to a property during the event of an earthquake.