Little Firefighter Automatic Gas Shut-off Valves

Little firefighter automatic seismic gas shut-off valves (SGSV) are available in sizes ranging from 3/4″ to 2″, and are used in homes of all sizes and commercial properties. At your home or office our valves work 24-7 to protect lives and property from earthquake related gas fires.

Please remember our gas valves meet or exceed the requirements of the City of Los Angeles, and are laboratory tested and certified. When safety counts, depend on Firefighter Gas Safety Products.

  • Complies With All State, City, & Laboratory Testing Requirements
  • Most Compact State-of-the-Art Design
  • Best Flow On The Market
  • Limited warranty (see Installation Instructions page for details)
  • Automatically Shuts off Gas Triggered by a 5.4 Magnitude Seismic Event
  • Manual Reset Available On Both Sides
  • Endorsed By the Los Angeles Area PHCC

Sample SGSV Specifications

(Note:  Sample specifications are for a typical 1″ valve.  Valves are custom-specified according to the particular requirements of each property.)

Model Number Pipe Size Maximum Pressure Length Width Height Weight 0.5″ W.C. BTU/HR x1000 1.0″ W.C. BTU/HR x1000 Effective Pipe Length CV Value
AGV 100 Horizontal 1″ NPT 5 psi 4″ 13/4 31/2 1.5 lbs. 1,153 1,628 4.5′ 30.2
AGV 100 Horizontal Pipe Size Maximum Pressure Length Width Height Weight 0.5″ W.C. BTU/HR x1000 1.0″ W.C. BTU/HR x1000 Effective Pipe Length CV Value