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衬氟旋塞阀价格厂家直销 衬氟旋塞阀 http://www.hongzhou-valve.com/p12.htm旋塞阀是一种用带通孔的塞体作为启闭件的阀门。塞体随阀
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2013-06-18 |
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衬氟隔膜阀 价格厂家直销 衬氟隔膜阀 http://www.hongzhou-valve.com/p13.htm一、概述隔膜阀(diaphragm valve)是一种特殊形式的截断阀
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2013-06-18 |
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衬氟蝶阀价格厂家直销 衬氟蝶阀 http://www.hongzhou-valve.com/p14.htm衬氟蝶阀采用带有球形密封表面的衬氟塑料包衬蝶板,配以阀
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2013-06-18 |
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衬氟截止阀价格厂家直销 衬氟截止阀 http://www.hongzhou-valve.com/p15.htm一、概述截止阀是指关闭件(阀瓣)由阀杆带动并沿阀痤中
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2013-06-18 |
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衬氟闸阀价格厂家直销 衬氟闸阀 http://www.hongzhou-valve.com/p16.htm一、概述闸阀(gate valve)的启闭件是闸板,闸板的运动方
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2013-06-18 |
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衬氟球阀价格厂家直销 衬氟球阀 http://www.hongzhou-valve.com/p17.htm衬氟球阀是为各种强腐蚀性介质管路的启闭控制而设计的,广
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2013-06-18 |
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美标旋启式止回阀价格厂家直销 美标旋启式止回阀 http://www.hongzhou-valve.com/p1.htm旋启式止回阀的阀瓣要采用什么材料较恰当旋启式止回
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2013-06-18 |
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H76型对夹式止回阀价格厂家直销 H76型对夹式止回阀 http://www.hongzhou-valve.com/p2.htm止回阀(Check Valve):一般分为升降式、旋启式、蝶
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2013-06-18 |