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  • Grooved Butterfly Valve
  • Grooved Butterfly Valve
  • Grooved Butterfly Valve
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    Grooved Butterfly Valve

    Size Range: 2~12"(DN50~DN300)

    Pressure: PN10, PN16, Class125

    Body Materials: Cast Iron, Ductile Iron

    Seat Materials: NBR, EPDM

    Disc Materials: Ductile Iron + EPDM/NBR lined

    Stem Materials: SS416

    End Connection: Grooved

    Operate: Manual, Worm gear,


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

    What is a grooved butterfly valve?

    The grooved butterfly valve is driven by worm-gear and stem. Then the cam rotates according to the predetermined position of the signal device on the contact down or release. The corresponding output “on” and “off” electrical signal shows the opening and closing state of the butterfly valve. The grooved butterfly valve is divided into two types: handle grooved butterfly valve and worm-gear grooved butterfly valve.

    Advantages of the grooved butterfly valve:
    1.Fast
    Adopt groove clamp contact and corresponding pipe fitting placement pipeline, no need to weld and secondary placement, improve the placement rate.
    2.Light
    Clamp contact light weight, fewer bolts, convenient placement.
    3.Reliable
    C type rubber sealing ring, realize triple sealing, ensure the reliability of connected sealing.
    4.Strong security
    With the groove clamp contact and corresponding pipe fitting placement. It only needs to be mechanically assembled, no welding, no bright fire. Therefore, there is no welding slag and no turbified pipeline, can ensure the safety of the site. It is suitable for fire prohibition conditions.
    5.Convenient installation
    Due to the fast resettlement and the low repairs of resettlement, the comprehensive placement cost can be reduced by 30-50% compared with the flange.
    6.Small occupation space
    The groove clamp connection occupies about 70% of the space of the flange, and because the number of fastening bolts is small, it is especially suitable for the construction under the condition of narrow practical space.

    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

    Grooved Butterfly Valve

     

    SIZE A B C D E F H J L N O P K
    2″ 50 60.3 67 48.8 16 11 119 55 90 90 70 9 12 26
    2.5″ 61 69.1 73 59.8 16 11 125.5 62.5 90 97 70 9 12 26
    3″ 80 88.9 97 79.1 16 11 131.5 75 90 97 70 9 12 26
    4″ 101 114.3 122.5 99 16 11 151 90 90 116 70 9 14 30
    5″ 127 137 141.3 123.8 16 11 171.5 108 90 134 70 9 14 30
    6″ 150 165 175 146.8 16 11 183 118 90 134 70 9 14 30
    8″ 202 219 232 198.8 20.5 11 205.4 148 125 148 102 11 18 41
    10″ 253 278 286 248.8 20.5 11 250 186 125 160 102 11 18 41
    12″ 303 323.9 336.5 298.5 20.5 11 275 213 125 166 102 11 18 41

     

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