AGV-075 Little Firefighter 3/4" Earthquake Horizontal Valve Dependable and safe, your family is protected from earthquake related gas fires 24-7. Our gas valves meet or exceed the requirements of the City of Los Angeles, and are laboratory tested and certified. Complies With All State, City, & Laboratory Testing RequirementsMost Compact State-of-the-Art DesignBest Flow On The MarketAutomatically Shuts-Off Gas When Triggered by a 5.4 Magnitude Seismic EventManual Reset Available On Both Sides