SELF-OPERATED REGULATORS

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SMART IN FLOW CONTROL

2489 - DIN

Flow regulator with thermostat and electric actuator

USAGE

  • Temperature and flow control

MEDIUM
Water and other liquids

VERSION
DIN

MEDIUM TEMPERATURE
2 to 150 °C / 35.6 to 302 °F

VALVE SIZE
DN 15 to DN 50

PRESSURE RATING
PN 16 to PN 25

FUNCTION

  • Temperature regulator (TR)
  • Flow regulator

APPLICATION

  • Valve closes when the temperature rises (heating)
  • Valve closes when the flow rate rises

FLOW RATE SET POINT
0.03 to 15 m³/h / 0.13 to 66 US gal/min

FLOW RATE DP ACROSS RESTRICTION
0.2 bar / 2.9 psi

TEMPERATURE SET POINT
0 to 150 °C / 32 to 302 °F

RESPONSE SPEED

  • Standard

Special features

  • Flow regulator with thermostat and electric actuator
Valve 2489
  • Single-seated valve with balanced plug
  • Compact design
  • Emergency operation to continue temperature control, e.g. if the electric control device fails

Accessories

  • - - -

Options

  • Version with safety temperature monitor instead of thermostat

Information

  • T 3120-1

    Information Sheet:
    Selection Guide for Differential Pressure, Flow and Combined Regulators
    Series 43
    [EN][DE]
  • T 3135

    Type 2488/... and Type 2489/... Pressure-independent Control Valve
    [EN][DE]
  • T 3120

    Information Sheet:
    Series 45, 46, 47 and 48 Self-operated Differential Pressure and Flow Regulators as well as Combined Reguators
    [EN][DE]

Support

  • EB 3135-2

    Type 2489/58xx/2430 and Type 2489/57xx/2430
    Pressure-independent Control Valve
    [EN][DE]

DXF file from data sheet

Certificates

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