D343H硬密封蝶閥產(chǎn)品介紹：

   D343H硬密封蝶閥采用三偏心多層次金屬硬密封結(jié)構(gòu)，被廣泛用于介質(zhì)溫度≤425℃的治金、電力、石油化工、以及給排水和市政建設(shè)等工業(yè)管道上，作調(diào)節(jié)流量和載斷流體使用。 

D343H硬密封蝶閥標(biāo)準(zhǔn)規(guī)范：
設(shè)計(jì)制造標(biāo)準(zhǔn)：GB/T 12238-2008
結(jié)構(gòu)長(zhǎng)度標(biāo)準(zhǔn)：GB/T 12221-2005
連接法蘭標(biāo)準(zhǔn)：GB/T 9113
壓力溫度等級(jí)：GB/T 12224-2005

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http://www.shuilikongzhifa.net/                    水力控制閥生產(chǎn)家廠家

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http://www.ruibovalve.com/productshow_940.html    焊接蝶閥

http://www.ruibovalve.com/productshow_260.html    氣動(dòng)蝶閥

http://www.ruibovalve.com/productshow_87.html     通風(fēng)蝶閥

http://www.ruibovalve.com/productshow_84.html     不銹鋼蝶閥

http://www.ruibovalve.com/productshow_953.html    液控蝶閥

http://www.ruibovalve.net/content/?487.html         鍛鋼球閥

http://www.ruibovalve.net/list/?7_1.html             氣動(dòng)球閥

http://www.ruibovalve.net/list/?6_1.html             電動(dòng)球閥

http://www.ruibovalve.net/list/?12_1.html            鍛鋼球閥

http://www.ruibovalve.net/list/?15_1.html            硬密封球閥

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http://www.ruibovalve.net/content/?495.html         硬密封球閥

http://www.ruibovalve.com/qidongdiefa/            氣動(dòng)蝶閥

http://www.ruibovalve.com/hanjiediefa/             焊接蝶閥

http://www.ruibovalve.com/buxiugangdiefa/         不銹鋼蝶閥

http://www.ruibovalve.com/yekongdiefa/            液控蝶閥

http://www.ruibovalve.com/tongfengdiefa/           通風(fēng)蝶閥

http://www.shuilikongzhifa.net/list/?6_1.html         水力控制閥

http://www.shuilikongzhifa.net/list/?110_1.html       多功能水泵控制閥

http://www.shuilikongzhifa.net/list/?13_1.html        倒流防止器

http://www.shuilikongzhifa.net/list/?7_1.html         軟密封閘閥

http://www.ruibovalve.net/list/?6_1.html                  電動(dòng)球閥

http://www.ruibovalve.net/content/?511.html               V型電動(dòng)球閥

http://www.ruibovalve.net/content/?521.html               MQ947H電動(dòng)球閥

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http://www.ruibovalve.net/content/?531.html               VQ947H電動(dòng)球閥

http://www.ruibovalve.net/content/?532.html               鍛鋼電動(dòng)球閥

http://www.ruibovalve.net/content/?527.html               Q941F軟密封球閥

http://www.ruibovalve.net/content/?523.html               鑄鋼電動(dòng)球閥

http://www.ruibovalve.net/content/?491.html               卸灰電動(dòng)球閥

http://www.ruibovalve.net/content/?479.html               電動(dòng)V型球閥

http://www.ruibovalve.net/content/?548.html               Q947H硬密封球閥

http://www.ruibovalve.net/content/?549.html               Q947F鍛鋼球閥

http://www.ruibovalve.net/list/?15_1.html                 硬密封球閥

http://www.ruibovalve.net/content/?495.html               硬密封球閥

http://www.ruibovalve.net/content/?533.html               Q347H硬密封球閥

http://www.ruibovalve.net/content/?534.html               Q341H硬密封球閥

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http://www.ruibovalve.net/content/?550.html               Q41H硬密封球閥

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http://www.ruibovalve.net/content/?555.html               Q41H-16C球閥

http://www.ruibovalve.net/list/?7_1.html                  氣動(dòng)球閥

http://www.ruibovalve.net/content/?490.html               V型氣動(dòng)球閥

http://www.ruibovalve.net/content/?556.html               Q641F氣動(dòng)球閥

http://www.ruibovalve.net/content/?557.html               Q647F氣動(dòng)球閥

http://www.ruibovalve.net/content/?558.html               MQ647H噴煤粉氣動(dòng)球閥

http://www.ruibovalve.net/list/?16_1.html                 軟密封球閥

http://www.ruibovalve.net/content/?474.html               浮動(dòng)式鑄鋼球閥

http://www.ruibovalve.net/content/?478.html               手柄軟密封球閥        O

http://www.ruibovalve.net/content/?496.html               氧氣球閥

http://www.ruibovalve.net/content/?498.html               Q41F軟密封球閥

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http://www.ruibovalve.net/content/?476.html               鑄鋼軟密封球閥         O

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http://www.ruibovalve.net/content/?501.html              渦輪浮動(dòng)球閥

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http://www.ruibovalve.net/list/?12_1.html                 鍛鋼球閥            O

http://www.ruibovalve.net/content/?561.html              氣動(dòng)鍛鋼球閥         O

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http://www.ruibovalve.net/content/?484.html               硬密封鍛鋼球閥

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http://www.ruibovalve.net/content/?488.html               固定鍛鋼球閥

http://www.ruibovalve.net/content/?489.html               手動(dòng)鍛鋼球閥

http://www.ruibovalve.net/content/?492.html               電動(dòng)鍛鋼球閥

http://www.ruibovalve.net/content/?480.html               650度高溫球閥        O

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http://www.ruibovalve.net/content/?569.html               Q941F鍛鋼球閥

http://www.ruibovalve.net/content/?570.html               Q641F鍛鋼球閥

http://www.ruibovalve.net/list/?17_1.html                 偏心半球閥

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http://www.ruibovalve.net/content/?510.html               PQ940F偏心半球閥

http://www.ruibovalve.net/list/?13_1.html                 卸灰球閥

http://www.ruibovalve.net/list/?20_1.html                 全焊接球閥

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http://www.ruibovalve.net/content/?518.html               Q63F螺紋焊接球閥

http://www.ruibovalve.net/list/?11_1.html                   絲扣球閥

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http://www.ruibovalve.net/list/?14_1.html                  不銹鋼球閥