• Butterfly valve
  • Butterfly valve
  • Butterfly valve
  • Butterfly valve
  • Butterfly valve
  • Butterfly valve
Butterfly valve
Butterfly valve
Butterfly valve
Butterfly valve
Butterfly valve
Butterfly valve
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Butterfly valve

Annual production capacity of more than 40000 tons, widely used in petroleum, petrochemical, chemical, electric power, construction, medicine, water supply and drainage and other fields.

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Classification

  • Product Description
  • Use

    The valve is mainly used to cut off the fluid it also can be designed to have the function of adjusting andcutting off the fluid.

     

    Main parts and material

    Part Name Materials
    Valve body Grey iron, Ductile iron
    Seat PTEE
    Disc Ductile iron
    Axle Carbon steel, stainless steel

     

    Function and specification

    Type Nominal pressure Test pressure Suitable temperature Suitable medium
    Strength (water) Seal (water)
    D71X-10 1.0 1.5 1.1 ≤ 80 Water
    D371X-10
    D71X-16 1.6 2.4 1.8 ≤ 80 Water
    D371X-16

     

    Outline and connecting measurement

    DN
    (Mm)
    φ H L Z-φd B Reference Weight
    40  110  160  234  4-φ21 43  2.61 
    50  125  170  234  4-φ23 43  2.9 
    65  145  178  261  4-φ23 46  3.3 
    80  160  202  261  4-φ23 46  3.9 
    100  180  222  259.5  4- φ23 52  5.5 
    125  210  233  312  4- φ23 56  7.8 
    150  240  257  312  4- φ26 56  9.2 
    200  295  295  360  4- φ26 60  15.0 

     

    D371X-10/16 Exterior Dimensions and Connection Dimensions

    DN
    (Mm)
    φ H L Z-φd B Reference Weight
    50  125  200  220  4-18 43  7.5 
    65  145  220  220  4-φ18 46 
    80  160  230  220  4-φ18 46 
    100  180  240  220  4-φ18 52  9.3 
    125  210  250  268  4-φ18 56  12.7 
    150  240  265  268  4-φ23 56  14.1 
    200  295  310  289  4-φ23 60  28.8 
    250  355  340  289  4-φ25 68  38 
    300  410  380  289  4-φ30 78  46.2 
    350  470  420  289  4-φ30 78  69.5 
    400  515  522  363  4-φ31 88  120 
    450  565  536  363  4-φ31 106  145 
    500  620  604  363  4-φ31 32  203 
    600  725  695  427  4-φ34 54  302 
    700  840  811  482  4-M27 165  410 
    800  952  893  482  4-M30 190  621 
    900  1050  903  529  4-M30 211  908 
    1000  1160  983  529  4-M33 224  1090 

Butterfly valve

Annual production capacity of more than 40000 tons, widely used in petroleum, petrochemical, chemical, electric power, construction, medicine, water supply and drainage and other fields.

Telephone:

Let our industry experts tailor the solution for you!Contact us!

Classification

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