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Double seat control valve (electric)

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  • Steam trap series
  • Plunger valve series
  • Plug valve series
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  • Double seat control valve (electric)
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    Double seat control valve (electric)

    Product model: ZAZN
    Nominal diameter: DN20~300mm
    Nominal pressure: PN1.6~6.4MPa
    Working temperature: -40~230°C (normal temperature type), heat sink type 230~450°C (medium temperature type), special order -100~600°C
    Main materials: WCB (ZG230-450), ZG1Cr18Ni9Ti, ZG0Cr18Ni12Mo2Ti CF8 CF8M
    Applicable medium: liquid, gas, steam, etc
    Flange size: in line with JB78-59, JB79-59 standards, can be according to JB/79.1-94, JB, ANSI, JIS, DIN and other standards
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    • Product Details
    • Service details
    • Ordering process

    Product overview

    Electric double-seat regulating valve is composed of DKZ type straight electric actuator and straight-through low-flow resistance double-seat valve, double-seat double-guided structure, the valve core is stable and reliable in the process of displacement, there are two valve seats and two plunger-shaped spools in the valve body, the fluid medium flows out through the upper and lower spool valve seats, with large flow, large allowable pressure difference, small unbalanced force, is a balanced structure double-seat valve, suitable for not very clean medium and leakage requirements are not strict occasions. It is widely used in the automatic adjustment and remote control of industrial production processes such as chemical, petroleum, metallurgy, power station, textile, papermaking and pharmaceutical.


                 电动双座调节阀(图6)



    Main Outline Connection Dimensions

    Nominal diameter
    DN
    A×B
    L
    H
    H1
    ZAZN two-seater
    PN1.6
    PN4.0
    PN6.4
    normal type
    Hot plate type
    ZAZP
    ZAZN
    20
    230×460
    180
    185
    190
    /
    /
    91
    /
    25
    185
    190
    205
    670
    820
    112
    104
    32
    200
    210
    220
    673
    823
    118
    107
    40
    220
    230
    240
    693
    843
    129
    126
    50
    250
    255
    265
    698
    848
    144
    131
    65
    230×530
    275
    285
    295
    799
    959
    175
    175
    80
    305
    310
    325
    809
    969
    191
    190
    100
    350
    355
    370
    821
    981
    195
    202
    125
    260×630
    410
    425
    440
    872
    1087
    243
    250
    150
    450
    460
    475
    882
    1097
    251
    260
    200
    550
    560
    570
    924
    1139
    290
    302
    250
    670
    690
    750
    1156
    1368
    380
    422
    300
    740
    785
    815
    1215
    1427
    435
    484
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    Next:Electric single-seat regulating valve
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    Shanghai Guanhuan Valve Manufacturing Co,, Ltd.

    400-870-2025

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      • Workshop environment

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      • Large diameter valve series

      • Ball valve series

      • Butterfly valve series

      • Gate valve series

      • Globe valve series

      • Check valve series

      • Forged steel valve series

      • More...

    • Application

      • New Energy Industry

      • Chemical Industry

      • Oil Industry

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    Key words :
    • Large diameter valve series,
    • Ball valve series,
    • Butterfly valve series,
    • Gate valve series,
    • Globe valve series,
    • Check valve series,
    • Forged steel valve series,
    • Pneumatic valve series,
    • Electric valve series,
    • Control valve series,
    • Discharging valve series,
    • Pressure reducing valve series,
    • Steam trap series,
    • Plunger valve series,
    • Plug valve series,
    • Gas valve series,
    • Fluorine valve series,
    • Rubber-lined valve series,
    • Power station valve series,
    • Metallurgical valve series,
    • Bellows valve series,
    • Ceramic valve series,
    • Oxygen valve series,
    • Ammonia special valve series,
    • Oilfield valve series,
    • Filter series,
    • Breathing valve flame arrester series,
    • Special material valve series,
    • Sanitary valve series,
    • Needle instrument valve series,
    • Water conservancy control valve series,
    • Copper valve series,
    • Solenoid valve series,
    • Other valves,
    • Large diameter valve series,
    • Ball valve series,
    • Butterfly valve series,
    • Gate valve series,
    • Globe valve series,
    • Check valve series,
    • Forged steel valve series,
    • Pneumatic valve series,
    • Electric valve series,
    • Control valve series,
    • Discharging valve series,
    • Pressure reducing valve series,
    • Steam trap series,
    • Plunger valve series,
    • Plug valve series,
    • Gas valve series,
    • Fluorine valve series,
    • Rubber-lined valve series,
    • Power station valve series,
    • Metallurgical valve series,
    • Bellows valve series,
    • Ceramic valve series,
    • Oxygen valve series,
    • Ammonia special valve series,
    • Oilfield valve series,
    • Filter series,
    • Breathing valve flame arrester series,
    • Special material valve series,
    • Sanitary valve series,
    • Needle instrument valve series,
    • Water conservancy control valve series,
    • Copper valve series,
    • Solenoid valve series,
    • Other valves,
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