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DC12V 0-10v/4-20mA Proportional Control Electric Modulating Valve (WRA3-202S)

Model Number: WRA3-202S
Country of Origin: Changsha, China
Brand Name: Winner
Export Markets:
  • North America
  • South America
  • Eastern Europe
  • Southeast Asia
  • Africa
  • Oceania
  • Mid East
  • Eastern Asia
  • Western Europe
  • South Asia
  • Southern Europe
  • Northern Europe
  • Central America
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DC12V 0-10v/4-20mA Proportional Control Electric Modulating Valve

Product Specifications/Features
    WRA3-...S series fast running control ball valve consists of stepping motor actuator and W8BV... series ball valve. Equal percentage flow characteristic guarantees the valve performances of stability.,Stepping motor control ball valve It has the characteristics of accurate, rapid, strong anti disturbance, is a typical digital control mode, and the traditional analog control is the essential difference between. Easily extended to the digital network transmission RS485 MODBUS. It is widely used in HVAC system, heating system, water treatment equipment, and water running control in industrial automation, such as: AHU, flesh air-handling unit, differential pressure control unit and heat exchanger for flow regulation and on/off control.

    Model No.

    Description

    DN(mm)

    Inch

    Kvs

    (m3/h)

    Pvmax (MPa)

    Ps(KPa)

    W8BV215

    2-way

    DN15

    1/2”

    4.0

    1Mpa

    1400

    W8BV220

    2-way

    DN20

    3/4”

    6.3

    1Mpa

    1400

    W8BV225

    2-way

    DN25

    1”

    10

    1Mpa

    1400

    W8BV232

    2-way

    DN32

    11/4”

    16

    0.6Mpa

    1400

    W8BV240

    2-way

    DN40

    11/2”

    25

    0.6Mpa

    1400

    W8BV250

    2-way

    DN50

    2”

    43

    0.6Mpa

    1400

    W8BV315

    3-way

    DN15

    1/2”

    4.0

    1Mpa

    1400

    W8BV320

    3-way

    DN20

    3/4”

    6.3

    1Mpa

    1400

    W8BV325

    3-way

    DN25

    1”

    10

    1Mpa

    1400

    W8BV332

    3-way

    DN32

    11/4”

    16

    0.6Mpa

    1400

    W8BV340

    3-way

    DN40

    11/2”

    25

    0.6Mpa

    1400

    W8BV350

    3-way

    DN50

    2”

    43

    0.6Mpa

    1400


    Actuator technical parameters

    Model

    Control

    Power

    Torque (N.m)

    On/off Time(s)

    WRA3-202s

    3-point&on/off

    24VDC/AC±15%

    2

    8

    WRA3-206s

    3-point&on/off

    24VDC/AC±15%

    6

    20

    WRA3-210s

    3-point&on/off

    24VDC/AC±15%

    10

    48

    WRA3-302s

    0-10v/4-20mA

    24VDC/AC±15%

    2

    8

    WRA3-306s

    0-10v/4-20mA

    24VDC/AC±15%

    6

    20

    WRA3-310s

    0-10v/4-20mA

    24VDC/AC±15%

    10

    48


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