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WATER SUPPLY AND DRAINAGE SERI

D343H TYPE THREE ECCENTRIC HARD SEAL VUTTERFLY VALVE DN80~DN

D343H TYPE THREE ECCENTRIC HARD SEAL VUTTERFLY VALVE DN80~DN

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详细介绍

D343H TYPE THREE ECCENTRIC HARD SEAL VUTTERFLY VALVE DN80~DN1200



D343H type three eccentric hard seal butterfly valve, valve body seat sealing surface welding carbide or stainless steel, sealing surface strength is high, good hardness, wear resistance. The upper and lower valve shafts are equipped with self-lubricating wear-resistant bushings, which greatly improves the surface pressure strength and performance of the bushings and improves the service life of the butterfly valve.
 

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