1-1/4" Earthquake Shut-off Valves
Pacific Seismic Products is the world's leading supplier of earthquake-activated automatic gas shut-off valves. Available in sizes 3/4" to 8" with flange and NPT connections for both horizontal and vertical applications.
Horizontal: 302, 312
Vertical (Top to Bottom): VT302, VT312
Vertical (Bottom to Top): VB302, VB312