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44-4 - DIN

Safety excess pressure valve with fail-open action

USAGE

  • Pressure control

MEDIUM
Water and other liquids
Air and non-flammable gases

VERSION
DIN

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

VALVE SIZE
DN 15 to DN 50

PRESSURE RATING
PN 25

FUNCTION

  • Excess pressure valve

APPLICATION

  • The valve opens when the upstream pressure rises

Special features

  • Safety excess pressure valve with fail-open action
  • Balanced valve
  • Actuator with two diaphragms
Valve 44-4
  • With welding ends

Accessories

  • - - -

Options

  • Internal parts of FKM
  • Threaded ends and flanges

Information

  • T 2500-1

    Information Sheet:
    Selection Guide for Pressure Regulators
    [EN][DE]
  • T 2632

    Type 44-4 Safety Excess Pressure Valve (SEV)
    [EN][DE]
  • T 2500

    Information Sheet:
    Self-operated Pressure Regulators
    [EN][DE]

Support

  • EB 2723

    Type 44-7 Excess Pressure Valve
    Type 44-4 and Type 44-8 Safety Excess Pressure Valves (SEV)
    [EN][DE]

DXF file from data sheet

Certificates

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