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    Full PTFE Lined Wafer Butterfly Valve

    Size Range: 2~8"(DN50~DN200)

    Pressure: PN10, PN16, Class150

    Body Materials: Cast Iron, Ductile Iron, WCB , Stainless Steel

    Seat Materials: PTFE

    Disc Materials: DI/WCB/CF8/CF8M +PTFE lined

    Stem Materials: SS416, SS304, SS316

    End Connection: Wafer

    Operate: Manual, Worm gear, Pneumatic, Electric-Motorized

    Disc type: One stem no-pin


    TAG: ,

    Categories

    Tel: +86-13849184495
    Fax: +86-371-55883235
    E-mail: weisidun@wsdvalve.com
    Address: ZhengZhou,HeNan,China.

    What is a full PTFE lined wafer butterfly valve?

    The PTFE lined wafer butterfly valve is to adapt to some of the strong acid, strong alkali corrosive environment, oil, chemical, food and other special fields. In the conventional butterfly valve and disc lined with F46 and FTFE fluorine plastic, so that the medium and body isolation, to achieve the effect of anti-corrosive. The PTFE lined wafer butterfly valve is used as a component to realize pipeline system and flow control. It has been widely used in many fields such as oil, chemical, metallurgy, and hydropower.

    Advantages of the full PTFE lined wafer butterfly valve:
    1.Full PTFE lining
    Strong corrosion resistance, stable performance, not easy to aging, low friction coefficient.
    2.Seamless valve body design
    Seamless valve body design to ensure the sealing type of the body and the seat and the uniform force of the body and the seat.
    3.Adjust the cover design
    Adjustable cover design to extend the life of the body.
    4.All-in-one stem
    All-in-one stem and disc design, enhance the sealing type, ensure torque.

    WESDOM  advantages

    1. WESDOM patent products, patent certification
    The product side flanges comply with national, German, Russian, American, British and Japanese standards and other domestic and international standards for multiple pressures, easy connection and wide adaptability, which can reduce the type of purchase and stock.

    2. The product has an independent identity to ensure traceability
    Each wesdom product has its own unique identification number, to ensure product traceability.

    3. Provide material inspection report
    All wesdom products can provide the material inspection report of the main parts.

    4. One-stop service
    One-stop service, we not only supply high quality products, also supply solutions and after-sales service.

    5. WESDOM has a lot of project experience
    We have a lot of project experience in countries such as Pakistan and the Philippines, WESDOM has always been noticed all over the world, and trust comes from quality.

    Quality control process

    quality control process quality control process quality control process

    Parameters

    Full PTFE Lined Wafer Butterfly Valve

     

    A B C L DIN PN 10 DIN PN 16 ANSI 150B JIS 10K ISO  5211 Top Flange B1XB1
    øK N-ød øK N-ød øK N-ød øK N-ød øD øD1 N-øG
    67 141 32 33 110 4-ø18 110 4-ø18 98.5 4-ø16 105 4-ø19 65 50 4-ø8 F05 9X9
    67 141 32 43 125 4-ø18 125 4-ø18 120.6 4-ø19 120 4-ø19 65 50 4-ø8 F05 9X9
    75 151 32 46 145 4-ø18 145 4-ø18 139.7 4-ø19 140 4-ø19 65 50 4-ø8 F05 9X9
    95 160 32 46 160 8-ø18 160 8-ø18 152.4 4-ø19 150 8-ø19 65 50 4-ø8 F05 9X9
    111 180 32 52 180 8-ø18 180 8-ø18 190.5 8-ø19 175 8-ø19 90 70 4-ø10 F07 11X11
    129 193 32 56 210 8-ø18 210 8-ø18 215.9 8-ø22.4 210 8-ø23 90 70 4-ø10 F07 14X14
    142 207 32 56 240 8-ø22 240 8-ø22 241.3 8-ø22.4 240 8-ø23 90 70 4-ø10 F07 14X14
    170 240 45 60 295 8-ø22 295 12-ø22 298.4 8-ø22.4 290 12-ø23 125 102 4-ø12 F10 17X17
    206 270 45 68 350 12-ø22 355 12-ø22 361.9 12-ø25.4 355 12-ø25 125 102 4-ø12 F10 22X22
    238 316 45 78 400 12-ø22 410 12-ø26 431.8 12-ø25.4 400 16-ø25 125 102 4-ø12 F10 22X22
    267 368 45 78 460 16-ø22 470 16-ø26 476.2 12-ø28.4 445 16-ø25 125 102 4-ø12 F10 22X22
    298 400 51 86 515 12-ø26 525 16-ø30 539.7 16-ø28.4 510 16-ø27 175 140 4-ø18 F14  
    318 422 51 105 565 20-ø26 585 20-ø30 577.8 16-ø31.8 565 20-ø27 175 140 4-ø18 F14  
    349 479 57 130 620 20-ø26 650 20-ø33 635 20-ø31.8 620 20-ø27 175 140 4-ø18 F14  
    410 562 70 152 725 20-ø30 770 20-ø36 749.3 20-ø35.1 730 24-ø33 210 165 4-ø22 F16  

     

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