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Fire Hydrant Operation and Inspection - ACRP
25 Washer - A part made of resilient material that is forced against the valve seat to form a watertight seal when the valve is closed. 26 Carrier - A part mounted onto the stem that supports the valve washer from the pressure side. 27 BurySection - The below-ground section of the hydrant. May be constructed of one or two pieces.
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