Earthquake Detection and Gas shutoff Device

Earthquake Detection and Gas shutoff Device​​​​​​​ for installation on gas station inlet pipe (TBS-DRS-CGS) Working pressure 250-1000 pounds

Earthquake Detection and Gas shutoff Device for installation in industries
​​​​​​​ and residential complexes
Working pressure 60 - 2 pounds

Earthquake Detection and Gas shutoff Device For installation in residential buildings and schools
Working pressure 1/4 pound