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D371F half-lined butterfly valve
Product Name:
D371F half-lined butterfly valve
Description:

半襯蝶閥D371F46-10

      蝶閥采用帶有球形密封表面的襯聚四氟乙烯包襯蝶板,配以閥座基部的 硅橡膠襯墊調節閥門的密封性能;該閥門操作輕便,嚴密的密封性能,超 長的使用壽命;可作快速切斷或調節流量之用。適用于要求可靠密封和 良好調節特性的場合。閥體采用分體式,閥軸兩端的密封由蝶板與閥座 之間的旋轉基面加氟橡膠來控制;從而達到產品結構緊湊、外形美觀,工藝合理、性能可靠。保證閥軸不與腔內流體介質接觸,更換閥軸時非常方便,閥門不需要拆離管道即可完成。   
    產品廣泛適(shi)用(yong)(yong)于各(ge)種不同類型工(gong)業管道中液體(ti)和(he)氣(qi)體(ti)(包括蒸 氣(qi))的(de)輸送,特(te)別(bie)是具有嚴重腐(fu)(fu)蝕(shi)性(xing)介質的(de)使用(yong)(yong)場合,如:硫酸(suan)、氫氟(fu)酸(suan)、磷酸(suan)、氯氣(qi)、強(qiang)堿、王水等具有強(qiang)腐(fu)(fu)蝕(shi)性(xing)的(de)介質。

        連接形式:對夾式、法蘭式連接
        閥體材質:鑄鐵、鑄鋼、不銹鋼
        內    襯:F46、F3、F4
        蝶    板:襯F46、F3、F4的鑄鋼、不銹鋼蝶板
        驅動裝置:手柄、電動、氣動、蝸輪傳動
        適用溫度:-80~200℃。
 

   該系列包括三款:
   全襯氟蝶閥D371F46-10
   全襯氟蝶閥D371F3-10
   全襯氟蝶閥D371F4-10

半襯蝶閥外形尺寸、連接尺寸及重量

公稱直徑 DN 主要外形尺寸和連接尺寸(mm) 重量 DN
L D D1 D2 Z-φd H H0 DO
50 43 160 125 100 4-18 130 193 150 3
65 46 180 145 120 4-18 147 234 260 4.5
80 46 195 160 140 4-18 163 275 260 6
100 52 215 180 155 8-18 167 257 275 7.5
125 56 245 210 185 8-18 219 331 350 11
150 56 280 240 210 8-23 220 355 350 16
200 60 335 295 265 8-23 375 535 240 48
250 68 390 350 320 12-23 400 606 240 60
300 78 440 400 370 12-23 487 719 320 70
350 78 500 460 420 16-23 520 783 320 80
400 102 565 515 475 16-25 705 1000 400 123
450 114 615 565 525 20-25 730 1060 400 150
500 127 670 620 580 20-25 765 1123 400 180
600 154 780 725 690 20-30 875 1349 500 225


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