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  • Lug Butterfly Valve
  • Lug Butterfly Valve
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    JIS Lug Butterfly Valve

    Size:2”~24”

    Pressure Rating:PN10/PN16, 150LB

    Material:Cast Iron, Ductile Iron, WCB,Stainless Steel

    Design Standard:  BS5 155,EN593,API609

    Inspection Standard: EN12266, API 598, GB/T 13927-92

    Application medium:water

    Application Temperature:-10℃~120℃


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

    What is a JIS lug butterfly valve?

    The driving method of the lug butterfly valve can be used by manual, worm-gear, pneumatic, and electric. The connection method can be used for flanges and clamps. Structural forms can be used for single eccentric, middle line, double eccentric, triple eccentric. Seal structure can choose soft seal, hard seal, and the pressure range PN0.1-10Mpa. The nominal diameter is DN40 ~ 2000mm. The material can choose cast steel and stainless steel. Due to the extensive range of valves, the same valve has different combinations in different occasions and working conditions .
    The disc of the wafer lug butterfly valve is installed in the diameter direction of the pipe. In the cylindrical channel of the butterfly valve body, the disc rotate around the axis, and the rotation angle is between 0°and 90°. When rotating to 90°, the valve is fully open.

    Advantages of the JIS lug butterfly valve:
    1.Save place
    The length of the short structure can save raw materials and installation space. It can also effectively supports the strength of the pipe.
    2.Good sealing performance
    The squeezing speed of the disc can ensure that the valve is effectively sealed.
    3.Can meet the needs of various traffic
    According to the requirements of different working conditions, the design of V-shaped, triangular or pentagonal oil ports to meet the needs of various flow regulation.
    4.Epoxy resin layer
    Valves are epoxy coated with “zerk” type grease fitting for easy lubrication on neck and gear case (if applicable).
    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

    Lug Butterfly Valve

    SIZE A B C L ANSI 150B DIN PN 10 DIN PN 16 JIS 10K ISO 5211 Top Flange
    mm in øK N-M øK N-M øK N-M øK N-M øD øD1 N-ød
    40 1.5″ 70 164 32 33 98.5 4-1/2″-13UNC-2B 110 4-M16 110 4-M16 105 4-M16 65 50 4-ø8 F05
    50 2″ 80 169 32 43 120.6 4-5/8″-11UNC-2B 125 4-M16 125 4-M16 120 4-M16 65 50 4-ø8 F05
    65 2 1/2″ 89 176 32 46 139.7 4-5/8″-11UNC-2B 145 4-M16 145 4-M16 140 4-M16 65 50 4-ø8 F05
    80 3″ 95 183 32 46 152.4 4-5/8″-11UNC-2B 160 8-M16 160 8-M16 150 8-M16 65 50 4-ø8 F05
    100 4″ 114 201 32 52 190.5 8-5/8″-11UNC-2B 180 8-M16 180 8-M16 175 8-M16 90 70 4-ø10 F07
    125 5″ 127 214 32 56 215.9 8-3/4″-10UNC-2B 210 8-M16 210 8-M16 210 8-M20 90 70 4-ø10 F07
    150 6″ 139 229 32 56 241.3 8-3/4″-10UNC-2B 240 8-M20 240 8-M20 240 8-M20 90 70 4-ø10 F07
    200 8″ 175 257 45 60 298.4 8-3/4″-10UNC-2B 295 8-M20 295 12-M20 290 12-M20 125 102 4-ø12 F10
    250 10″ 203 280 45 68 361.9 12-7/8″-9UNC-2B 350 12-M20 355 12-M24 355 12-M22 125 102 4-ø12 F10
    300 12″ 242 327 45 78 431.8 12-7/8″-9UNC-2B 400 12-M20 410 12-M24 400 16-M22 125 102 4-ø12 F10

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    Inquiry

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