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溝槽式手動蝶閥
水蝶閥
產品類別
特色產品

溝槽式手動蝶閥

1. 體積小、重量輕、易於安裝和維護。
2. 結構簡單緊湊,可快速進行 90 度開/關操作。
3. 運轉扭力最小化,節能。
4. 流量曲線趨於直線,調節性能優異。
5. 使用壽命長,可經受數萬次開/關操作的考驗。
6. 材料選擇範圍廣,適用於各種介質。

    主要組成材料

    不。

    組件名稱

    程式碼

    材料名稱

    數量

    1

    閥體

      球墨鑄鐵 ASTM A536 65-45-12

    1

    2

    閥板

      球墨鑄鐵襯裡 ASTM A536 65-45-12+橡膠

    1

    3

    下軸

      1Cr17Ni2 431

    1

    4

    上軸

      1Cr17Ni2 431

    1

    5

    O型環

    GB819-85

    北俄勒岡州

    3

    6

    襯套

      F4 聚四氟乙烯

    1

    7

    十字槽沉頭螺絲

      Q235-A 鍍鋅

    4

    8

    覆蓋

      Q235-A 鍍鎳

    1

    主要尺寸和連接尺寸:PN1.6MPa
    單位:毫米
    DN 國家公園 一個 B C D D1 D2 H F G L P K FA Facebook
    50 2英吋 98.3 61 32 51.1 78 35 9.53 50 57.15 60.33 81.5 15.88 50.8 9.52 49.5 77 7 12.7
    65 2 1/2” 111.25 65 32 63.2 92 35 9.53 50 69.09 73.03 97.8 15.88 63.5 9.52 61.7 77 7 12.7
    80 3吋 117.35 75 32 76 105 35 9.53 50 84.94 88.9 97.8 15.88 76.2 9.52 74.5 77 7 12.7
    100 4吋 136.65 90 32 99.5 132 55 9.53 70 110.08 114.3 115.8 15.88 101.6 11.1 98 92 10 15.88
    150 6吋 161.8 130 45 150.3 185 55 9.53 70 163.96 168.28 148.8 15.88 152.4 17.53 148.8 92 10 25.4
    200 8吋 196.9 165 45 200.6 239 70 11.13 102 214.4 219.08 133.6 19.05 203.2 20.02 198.8 125 12 28.58
    250 10英吋 228.6 215 45 250.7 296 70 12.7 102 268.28 273.05 159.8 19.05 254 24 248.8 125 12 34.93
    300 12英吋 266.7 258 45 301 350 70 12.7 102 318.29 323.85 165.1 19.05 304.8 26.92 299.1 125 12 38.1

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