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  1. 国产免费久久爱久久啪,国产免费久久啪久久爱,国产免费啪视频在线观看

    Email:sales@bundor.com    |   Tel: +86 150 0225 9955   |   Wechat: Bundor_marketing   |    Skype: +86 150 0225 9955

    Home ? Products ? Butterfly Valve ? Wafer Butterfly Valve
    Pinless Disc Butterfly Valve1
    Pinless Disc Butterfly Valve2
    Pinless Disc Butterfly Valve3
    Pinless Disc Butterfly Valve4
    Pinless Disc Butterfly Valve1 Pinless Disc Butterfly Valve2 Pinless Disc Butterfly Valve3 Pinless Disc Butterfly Valve4

    Pinless Disc Butterfly Valve

    【Size Range】: 2~8"(DN50~DN200)

    【Pressure】: PN10, PN16, Class125

    【Body Materials】: Cast Iron, Ductile Iron,Bronze

    【Seat Materials】: NBR, EPDM, VITON, PTFE

    【Disc Materials】: Ductile Iron, WCB, CF8,CF8M

    【Stem Materials】: SS416, SS304, SS316

    ADVANTAGES

    Aluminum handle wafer butterfly valve is a butterfly valve with aluminum material handle,which has low torque,long life cycle.Except the handle material, aluminum handle wafer butterfly valve have the same features as other handle wafer butterfly valve.

    Product Advantage

      1,The patent rubber seat we use was taken Bundor two years to reserch and develop independently.

      2,Bundor rubber seat is used more widely and able be matched with various kinds of flanges. No need to use special flange for butterfly valve, it can be connected perfectly with common slip on flange.

      3,Bundor patent body can meet various standards such as JB, DIN, GOST, ANSI, BS, JIS etc. For top flange standard, we offer GB, ISO5211. More beautiful appearance, wider working conditions.

      4,Bundor uses Germany Bayer brand EPDM rubber as raw material for valve seat. That makes butterfly valve has superior rebound resilience and tensile force. 100% no leakage after open and close over 10000 times.

      5,All the materials of bolt, nut and pin are stainless steel. The corrosion resistance 10 times better than ordinary material.

      6,The patent rubber seat is easier to install. Compared with ordinary rubber seat, it has double width of sealing surface and wider contact surface with flange waterline.

    PARAMETER INFORMATION

    Parts 1 2 3 4 5
    Name Body Seat Disc Stem Handle
    Material  DI EPDM DI SS410 Aluminium
    SIZE A B C L DIN PN 10 DIN PN 16 ANSI 150LB JIS 10K ISO 5211 Top
     Flange 
    mm in øK N-ød øK N-ød øK N-ød øK N-ød øD øD1 N-øG
    40 1.5" 67 141 32 33 110 4-ø18 110 4-ø18 98.5 4-ø16 105 4-ø19 65 50 4-ø8 F05
    50 2" 67 141 32 43 125 4-ø18 125 4-ø18 120.6 4-ø19 120 4-ø19 65 50 4-ø8 F05
    65 2½" 75 151 32 46 145 4-ø18 145 4-ø18 139.7 4-ø19 140 4-ø19 65 50 4-ø8 F05
    80 3" 95 160 32 46 160 8-ø18 160 8-ø18 152.4 4-ø19 150 8-ø19 65 50 4-ø8 F05
    100 4" 111 180 32 52 180 8-ø18 180 8-ø18 190.5 8-ø19 175 8-ø19 90 70 4-ø10 F07
    125 5" 129 193 32 56 210 8-ø18 210 8-ø18 215.9 8-ø22.4 210 8-ø23 90 70 4-ø10 F07
    150 6" 142 207 32 56 240 8-ø22 240 8-ø22 241.3 8-ø22.4 240 8-ø23 90 70 4-ø10 F07
    200 8" 170 240 45 60 295 8-ø22 295 12-ø22 298.4 8-ø22.4 290 12-ø23 125 102 4-ø12 F10
    250 10" 206 270 45 68 350 12-ø22 355 12-ø22 361.9 12-ø25.4 355 12-ø25 125 102 4-ø12 F10
    300 12" 238 316 45 78 400 12-ø22 410 12-ø26 431.8 12-ø25.4 400 16-ø25 125 102 4-ø12 F10
    350 14" 267 368 45 78 460 16-ø22 470 16-ø26 476.2 12-ø28.4 445 16-ø25 125 102 4-ø12 F10
    400 16" 298 400 51 86 515 12-ø26 525 16-ø30 539.7 16-ø28.4 510 16-ø27 175 140 4-ø18 F14
    450 18" 318 422 51 105 565 20-ø26 585 20-ø30 577.8 16-ø31.8 565 20-ø27 175 140 4-ø18 F14
    500 20" 349 479 57 130 620 20-ø26 650 20-ø33 635 20-ø31.8 620 20-ø27 175 140 4-ø18 F14
    600 24" 410 562 70 152 725 20-ø30 770 20-ø36 749.3 20-ø35.1 730 24-ø33 210 165 4-ø22 F16

    HOT PRODUCTS

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    CONTACT US

    Sales@bundor.com

    No.37 Puhui Road,Beizhakou Economic Development Zone, Tianjin City, China PR

    Contact us now if you have any questions about our company and products.We will retain your information completely private.