ANTI-SYPHON VALVE
|
Model 403 Anti-Syphon Valve
• Anti-Syphon valves are required by various fire protection codes to be installed in fuel oil systems to prevent syphoning oil out of a tank due to a low line break or leak in the pipe. • Valve is installed in a vertical position at the highest point in the suction line with no part of the line between the valve and the tank below the maximum oil storage level.  |
|
See attached drawings: Universal Anti-Siphon_Valves (95k pdf) |