Viking® F20021 Double Wall SAFE Atmospheric Storage Tank Seismic Restraint, 2500 Gallon Swing Check Valve 57-593-9-175

57-593-9-175

50-110-6-212

The glass bulb operating element and special deflector combine speed of operation and area of coverage to meet the crucial fire protection requirement for shallow space combustible concealed spaces

60-973-9-480

Viking® F20021 Double Wall SAFE Atmospheric Storage Tank Seismic Restraint, 2500 Gallon Swing Check Valve 57-593-9-175Item: Viking F20021 Double Wall SAFE Atmospheric Storage Tank Seismic Restraint, 2500 Gallon SPEC SHEET WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www. P65Warnings. ca. gov.