• Valve Categories
  • Flanged Three Way Regulating Valve SV43

    DN

    15~400 (1/2"~16")

    PN

    1.0~2.5 (Class150)

    Temperature Range

    0°C~120°C

    Connection

    Flanged

    Flow Direction

    Diverting, Merging

    Design

    GB/T8464

    Face to Face

    GB/T12221, ASME B16.10

    Flange Drilling

    GB/T9113, ASME B16.5, EN1092, GOST12820, GOST33259

    Top Connection

    GB/T12222

    Inspection

    ISO5028, API598, GB/T13927, JB/T5296

    Body Materials

    GGG40, GGG50

    Disc Materials

    GGG40, GGG50, 304, 316

    Stem Materials

    304, 316

    Sealing Materials

    EPDM, Viton

    Features & Benefits

    SV43 is a three-way regulating valve is composed of a straight stroke electronic electric actuator and a three-way merging (diverging) valve with a cylindrical thin-walled window shaped valve core. It has a compact structure, light weight, sensitive action, and precise flow characteristics. It can directly receive control signals from regulating instruments (4-20mA DC, 0-10mA DC or 1-5V DC) and single-phase power supply to control operation, achieving automatic regulation and control of process pipeline fluid media. It is widely used for precise control of process parameters such as pressure, flow rate, temperature, liquid level, etc. of gas, liquid, steam and other media to maintain them at given values. Suitable for dividing a fluid into two flows through a three-way valve or merging two fluids into one through a three-way valve.

    1. Can reduce resistance in fluid pipelines, improve fluid velocity and efficiency;
    2. By adjusting the flow rate and pressure in the pipeline, the quality and velocity of the fluid can be controlled to ensure efficient and stable flow;
    3. Easy to operate, high control accuracy, suitable for systems and equipment that require continuous adjustment of flow and pressure;
    4. Three way regulating valves require periodic maintenance and upkeep, otherwise the valve may experience sealing failure;
    5. High cost, especially suitable for large pipeline systems.

    1. Can reduce resistance in fluid pipelines, improve fluid velocity and efficiency;
    2. By adjusting the flow rate and pressure in the pipeline, the quality and velocity of the fluid can be controlled to ensure efficient and stable flow;
    3. Easy to operate, high control accuracy, suitable for systems and equipment that require continuous adjustment of flow and pressure;
    4. Three way regulating valves require periodic maintenance and upkeep, otherwise the valve may experience sealing failure;
    5. High cost, especially suitable for large pipeline systems.

    Industry Options

    MaterialsCharacteristicsLow Temp. ℃High Temp. ℃Recommended ℃
    EPDMAging resistance, ozone resistance, corrosion resistance-40125-25~110
    HT EPDMAging resistance, ozone resistance, corrosion resistance, heat resistance-40150-25~135
    FPM (Viton)Chemical and most oils resistance, (except ketones & esters)-20200-5~150
    PTFEHeat, cold, acid, alkali, organic solvents resistant-60180-45~150

    Dimensions

    Flanged Three Way Regulating Valve SV43's Drawing
    DNBDD2D4KL1L2L3H1H2
    1514954-144665130656531107
    20161054-145675150757531107
    25161154-146585160808036112
    32181404-1876100180909045121
    40181504-188411020010010050126
    50201654-189912523011513660136
    65201858-1811814529014515690166
    80222008-18132160310155185120196
    100232208-18156180350175202162238
    125242508-18184210400200240157233
    150252858-22211240480240270171247
    2002634012-22266295500250320263339
    2503140512-26319355600300400315391

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