Pipe the discharge line in accordance with local code requirements.
排放管线要符合当地规程的要求。
Vent the air gap and drain line from the relief valve in accordance with code requirements.
按照规程的要求,排出安全阀气隙和排放管道的空气。
Water discharge from the relief valve should be vented in accordance with code requirements.
从安全阀出来的排放水应该按照规程的要求进行排放。
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