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SECONDARY WATER SUPPLY SERIES

HH49X MCRO RESISTANCE LOW SPEED CLOSED BUTTERFLY CHECK VALVE

HH49X MCRO RESISTANCE LOW SPEED CLOSED BUTTERFLY CHECK VALVE

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详细介绍

HH49X MCRO RESISTANCE LOW SPEED CLOSED BUTTERFLY CHECK VALVE DN50~DN800



This series check valve eliminates the water hammer harm through fast closing and slow closing to protect the water pump and pipe network system safety. It's widely used in the pipeline of water supply and drainage system, construction, coal, electric power, metallurgy. petrochemical, water division, municipal, environmental protection departments, irrigation system -and-other industries It's the ideal device prevent the medium backflow.
 

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