Manual flange type hard seal butterfly valve
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  • Manual flange type hard seal butterfly valve

Manual flange type hard seal butterfly valve

Model:

D343H

Specifications:

DN80-DN900

Applicable temperature:

≤ 300 ℃

Applicable medium:

Gas


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  • Product Description
  • Detailed parameters
  • Manual flange type hard seal butterfly valve in addition to retain the original butterfly valve has a compact structure, small size, light weight, convenient operation, reliable performance, simple maintenance, but also has anti-aging, anti-radiation, durable, long life, temperature resistance High pressure, wide range of applications.

    Manual flange type hard seal butterfly valve

    Manual flange type hard seal butterfly valve butterfly valve characteristics

    1, the valve adopts three eccentric sealing structure, valve seat and butterfly plate almost no wear, with the view of the more tight sealing function.

    2. The sealing ring is made of stainless steel, which has the dual advantages of metal hard seal and elastic seal. It has excellent sealing performance, corrosion resistance and long service life under low and high temperature conditions.

    3. The sealing surface of the disc plate adopts surfacing cobalt-based hard alloy, which is wear-resistant and has long service life.

    4. Large size butterfly plate adopts quilted frame structure, high strength, large flow area and small flow resistance.

    5, the valve has a two-way sealing function, the installation is not restricted by the flow of the medium, nor is it affected by the space position, can be installed in any direction.

    6. The driving device can be installed in multiple stations (rotating 90 ° or 180 °), which is convenient for users to use.

    Manual flange type hard seal butterfly valve is widely used in thermal pipeline, boiler auxiliary system, petrochemical and metallurgical industry, used to cut off and adjust all kinds of non corrosive and corrosive medium.

    The multi-level hard seal butterfly valve produced by Henan Shangvalve Co., Ltd. has a complete range of models, multi-level hard seal gas butterfly valve, electric multi-level hard seal butterfly valve, rubber seal gas butterfly valve, with sufficient quantity to meet the purchase needs of users.


    Warm tips:

    All text, data, and images in this article are for reference only. Need to see more rubber seal gas butterfly valve performance parameters, structural size parameters, prices and other details, or request high-quality printing samples, please contact us


     

  • Main performance parameters of manual flange type hard seal butterfly valve

    DN H1 H2 H3 H4 H5 A1 A2 $ L 1.0MPa 1.6MPa
    Flanged clip-on D1 N~d D1 N~d
    50 80 150 66 181   135 42 150 108 43 125 4-$18 125 4-$18
    65 90 165 66 181   135 42 150 112 46 145 4-$18 145 4-$18
    80 100 180 66 181   135 42 150 114 64 160 8-$18 160 8-$18
    100 120 195 81 190   135 42 180 127 64 180 8-$18 180 8-$18
    125 130 220 81 190   135 42 180 140 70 210 8-$18 210 8-$18
    150 140 250 81 190   135 42 320 140 76 240 8-$22 240 8-$22
    200 205 315 107 260   202 60 320 152 89 295 8-$22 295 12-$22
    250 235 325 107 260   202 60 320 165 114 350 12-$22 355 12-$26
    300 260 350 126 298   220 93 320 178 114 400 12-$22 410 12-$26
    350 270 380 126 298   220 93 320 190 127 460 16-$22 470 16-$26
    400 305 435 156 335 335 287 123 400 216 140 515 16-$26 525 16-$30
    450 335 470 156 335 335 287 123 400 222 152 565 20-$26 585 20-$30
    500 350 510 214 285 386 360 184 400 229 152 620 20-$26 585 20-$30
    600 420 605 214 285 386 360 184 400 267 178 725 20-$30 770 20-$36
    700 490 670 214 348 386 410 217 500 292 229 840 24-$30 840 24-$36
    800 560 740 252 348 386 410 217 500 318 241 950 24-$33 950 24-$39
    900 610 790 252 391 458 500 281 500 330 241 1050 28-$33 1050 28-$39
    1000 715 865 252 391 458 500 281 500 410 300 1160 28-$36 1170 28-$42
    1200 780 1065 252 411 445 559 258 630 470   1380 32-$39 1390 32-$48
    1400 885 1190 280 425 581 658 291 630 530   1590 36-$42 1590 36-$48
    1600 1025 1310 310 425 632 658 291 800 600   1820 40-$48 1820 40-$56
    1800 1115 1510 355 455 632 750 348 800 670   2020 44-$48 2020 44-$56
    2000 1245 1610 395 395 455 632 414 1000 760   2230 48-$48 2230 48-$62
    2200 1450 1740 395 495 425 632 414 1000 830   2440 52-$56 2440 52-$62
    2400 1675 1875 495 495 455 632 539 1300 910   2650 56-$56    
    2600 2015 2010 495 495 425 632 539 1300 910   2850 60-$56    
    2800 1750 2100 495 495 455 632 539 1300 950   3070 64-$56    
    3000 1850 2200 520 520 455 1000 590 1000 950   3290 68-$62