Electric regulating cut-off butterfly valve
+
  • Electric regulating cut-off butterfly valve

Electric regulating cut-off butterfly valve

Model:

Medium temperature type/high temperature type

Specifications:

DN 125~1400

Applicable temperature:

-40~600 ℃(25 ℃, relative humidity)

Applicable medium:

Air, dusty gas


Return to List Contact Us
  • Product Description
  • Detailed parameters
  • Electric, rear seat type (high temperature)-20~55 ℃/-35~55 ℃ electric adjustment cut-off butterfly valve is composed of 3610 series all-electronic electric actuator, or 3410 series "ON-OFF" switch type electric actuator or ZKJ (Type III) electric actuator and high temperature, adjustment cut-off butterfly valve.

    High temperature, regulating cut-off valve, is the use of unique structural design, is made of steel plate welding processing. In the valve closed state, the valve plate and the valve body (seat) plane contact seal, will not be affected by temperature, so that the valve plate stuck. The valve has a small temperature influence coefficient, a large sealing contact area and a small leakage. This kind of plane contact sealing structure reduces the friction torque force of the valve plate at the moment of opening, enhances the tight shut-off performance of the butterfly valve, improves the service temperature range of the butterfly valve, and has good high temperature resistance. It is especially suitable for low pressure difference, large diameter, large flow of high temperature gas, flue gas, exhaust gas or fluid flow containing tiny suspended particles, pressure control, regulation and cut-off, and occasions with certain requirements on leakage. It is widely used in the production control process of petrochemical, metallurgy, electric power, light industry, building materials and other departments.

    The electric quick cut-off regulating butterfly valve adopts a top-mounted structure, which reduces the connecting bolts of the valve body under the conditions of high pressure and large diameter, enhances the reliability of the valve and can overcome the influence of the weight of the system on the normal operation of the valve.

    Electric adjustment (cut off) butterfly valve using 381R electronic electric actuator, high precision adjustment, fast action. DVJWR is an electronic electric soft seal butterfly valve, DVJWy is an electronic electric hard seal butterfly valve, the adjustment mechanism adopts a soft seal structure, with tight characteristics. The valve structure is simple and easy to process, easy to make large diameter, small resistance coefficient, large flow capacity, especially suitable for large diameter, large flow occasions.


    Warm tips:

    All text, data, and images in this article are for reference only. Need to see moreElectric circular louver valveFor details of performance parameters, structural size parameters, prices, etc., or for high-quality printed samples, pleaseContact Us


     

  • Electric regulating cut-off butterfly valve shape and connection dimension

    DN L D D1 H2 h1 h1 H1 H3 $C/h3 W
    b
     

    Bolt n-d

    AType

    BType

    CType

    DType

    AType

    BType

    CType

    DType

    AType

    BType

    CType

    DType

    AType

    BType

    Type C

    DType

    80 114 190 150 285 315 200 700       120      

    225

    /185

          56       18 4-M16
    100 127 210 170 295 326 200 711                         18 4-M16
    125 140 240 200 310 340 200 725 765     120 155    

    225

    /185

    225

    /225

        56 68     20 8-M16
    150 140 265 225 330 360 200 745 785     120         56     20 8-M16
    200 152 320 280 355 385 200 770 810     155      

    225

    /225

        68     22 8-M16
    250 165 375 335 390 420 200   845       165           80   24 12-M16
    300 178 440 395 410 440 250   915 950          

    225

    /225

          68   24 12-M20
    350 190 490 445 440 465 250   940 1020       165    

    335/

    330

        80   24 12-M20
    400 216 540 495 480 505 250     1045                     24 16-M20
    450 222 595 550 510 530 250     1085       165      

    335/

    330

          80   24 16-M20
    500 229 645 600 550 580 250     1110                     26 20-M20
    600 267 755 705 605 635 300     1210 1325     165      


    335/

    330

            65 26 20-M24
    700 292 860 810 660 690 300     1265 1380     120    

    470/

    390

          26 24-M24
    800 318 975 920 730 780 300     1320 1470                   65 26 24-M24
    900 330 1075 1020 780 830 300       1520       120      

    470/

    390

          65 26 24-M27
    1000 410 1175 1120 840 880 300       1570                   26 28-M27
    1200 470 1405 1340 950 990 300       1680       120      

    470

    /390

          65 28 32-M30
    1400 530 1630 1560 1060 1100 300       1790                   32 36-M33