SELF-OPERATED REGULATORS

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SMART IN FLOW CONTROL

42-34 - DIN

Differential pressure regulators with flow limitation

USAGE

  • Differential pressure 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 250

PRESSURE RATING
PN 16 to PN 40

FUNCTION

  • Differential pressure limiter
  • Flow limiter

APPLICATION

  • Valve closes when the differential pressure rises

INSTALLATION

  • Return flow pipe

FLOW RATE SET POINT
0.05 to 350 m³/h / 0.22 to 1541 US gal/min

FLOW RATE DP ACROSS RESTRICTION
0.2 bar / 2.9 psi

DIFFERENTIAL PRESSURE SET POINT
0.1 to 1.5 bar / 1.45 to 21.76 psi

Special features

  • Differential pressure regulators with flow limitation
  • Consisting of valve with adjustable restriction and actuator
Valve 2423
  • Single-seated valve with balanced plug

Accessories

  • Compression-type fittings
  • Screw joint with restriction
  • Needle valve
  • Compensation chamber
  • Double adapter for regulators
  • Orifice plate
  • Welding neck flange with compression-type fitting
  • Control line connection
  • Ready-mounted control line with accessories (mounting kit)

Options

  • - - -
Valve 2423
  • Internal valve parts of FKM
Actuator 2424
  • Actuator with two diaphragms
  • Actuator with FKM diaphragm

Information

  • T 3000-1

    Information Sheet:
    Selection Criteria for Differential Pressure and Flow Regulators as well as Combined Regulators
    Series 42
    [EN][DE]
  • T 3013

    Type 42-34 and Type 42-38 Differential Pressure Limiters with Flow Limitation
    [EN][DE]
  • T 3095

    Accessories · Differential Pressure and Flow Regulators
    [EN][DE][FR][LT]
  • T 3000

    Information Sheet:
    Series 42 Self-operated Differential Pressure and Flow Regulators
    [EN][DE]

Support

  • EB 3013

    Type 42-34 and Type 42-8 Differential Pressure Regulators with Flow Limitation
    [EN][DE]

DXF file from data sheet

  • R 0002

    Instructions on the Safe Handling of SAMSON Diaphragms According to the REACH Regulation 1907/2006
    [EN][DE]

Certificates

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