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WELDING, CUTTING, AND BRAZING |
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Pressure Relief Devices |
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Service piping systems shall be protected by pressure relief devices set to
function at not more than the design pressure of the systems. In addition, the pressure
relief device should discharge upwards to a safe location. Pressure relief valves are required in fuel-gas piping systems to prevent excessive pressure build up within the system. Relief valves will vent automatically at preset pressures or may be manually operated to relieve pressure in the system. |
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