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TEMPERATURE-PRESSURE RELIEF VALVE
Explosion Hazard
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pressure relief valve must be
installed in opening provided.
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excessive tank pressure.
Can cause serious injury or death.
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Explosion Hazard
Temperature-Pressure Relief Valve
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CSA 4.4 and ASME code.
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pressure relief valve must be
installed in opening provided.
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excessive tank pressure.
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Water Damage Hazard
Temperature-Pressure Relief Valve discharge
pipe must terminate at adequate drain.
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CAUTION
T&P VALVE DISCHARGE PIPE REQUIREMENTS:
• Shall not be smaller in size than the outlet pipe size of the
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