PVC butterfly valve with handle lever type

Short Description:


  • Size: 2" - 8"
  • Joint End: FLANGE(ANSI/DIN/JIS/BS)
  • Working Pressure: PN16=232PSI
    PN10=150PSI
    PN8=116PSI
    PN6=87PSI
  • Product Detail

    FAQ

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    Device parameters

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    Model size parameter comparison table

    DIMENSION Unit
    MODEL DN 50 65 80 100 150 200
    SIZE 2" 2-1/2" 3" 4" 6" 8" Inch
    D1 160 180 195 228 286 344 mm
    D2 100-122 138-143 138-158 150-184 238-242 292-300 mm
    D3 56 70 84 103 150 198 mm
    D4 100 100 100 100 140 140 mm
    L 190 190 240 240 310 310 mm
    W1 44 49 52 55 75 93 mm
    H1 224 247 284 320 400 475 mm
    H2 100 115 135 157 190 230 mm
    n-øe 4-20 4-20 8-20 8-20 8-24 8-24 mm

     

    Product Details

    Butterfly valve
    The butterfly valve has the characteristics of simple structure, small size, light weight, low material consumption, small installation size, rapid switching, 90° reciprocating rotation, and small driving torque. It is used to cut off, connect and adjust the medium in the pipeline. The fluid control characteristics and closing and sealing performance.

    The plastic butterfly valve can transport mud, and the liquid accumulation in the pipe mouth is the least. Under low pressure, good sealing can be achieved. Good adjustment performance.

    The streamlined design of the butterfly plate makes the fluid resistance loss small, which can be described as an energy-saving product.

    The plastic butterfly valve can transport mud, and the liquid accumulation in the pipe mouth is the least. Under low pressure, good sealing can be achieved. Good adjustment performance.

    The streamlined design of the butterfly plate makes the fluid resistance loss small, which can be described as an energy-saving product.

    The valve stem is a through-rod structure, after quenching and tempering, it has good comprehensive mechanical properties, corrosion resistance and scratch resistance. When the butterfly valve is opened and closed, the valve stem only rotates and does not move up and down. The packing of the valve stem is not easy to be damaged and the sealing is reliable. It is fixed with the butterfly plate cone pin, and the extended end is designed to prevent the valve from breaking out to prevent the valve stem from collapsing when the connection between the valve stem and the butterfly plate is accidentally broken.

    Product performance

    Butterfly valves are used in many fields. The performance of electric plastic butterfly valves is summarized as follows:
    1. The valve body of the plastic butterfly valve only needs the smallest installation space, and the working principle is simple and reliable;
    2. Approximately equal percentage flow characteristics, which can be used for regulation or on-off control;
    3. The body of the plastic butterfly valve is matched with a standard convex pipe flange;
    4. The superior economic performance makes the application industry of butterfly valve the most extensive;
    5. The plastic butterfly valve has a large flow capacity, and the pressure loss through the valve is extremely small;
    6. Plastic butterfly valve body has very significant economic efficiency, especially for larger diameter butterfly valves;
    7. Plastic butterfly valve is especially suitable for liquid and gas with clean medium.

    Features

    1. The appearance is compact and beautiful.
    2. The body is light and easy to install.
    3. Strong corrosion resistance and wide application range.
    4. The material is hygienic and non-toxic.
    5. Wear-resistant, easy to disassemble, easy to maintain

     



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