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2357-21 - DIN

Excess pressure valve

USAGE

  • Pressure control

MEDIUM
Cryogenic gases
Luft und Gase
Liquids

VERSION
DIN

MEDIUM TEMPERATURE
-200 to 200 °C / -328 to 392 °F

VALVE SIZE
G ¾ A

PRESSURE RATING
PN 63

FUNCTION

  • Excess pressure valve

APPLICATION

  • The valve opens when the upstream pressure rises

Special features

  • Excess pressure valve
  • Consisting of valve, operating diaphragm, and set point adjuster
  • Free of oil and grease
  • EC type examination according to PED
  • Extended min. temperature range with steel steel body and liquids down to –253 °C
  • Suitable for flammable gases (consult with SAMSON)

Accessories

  • Filter
  • Coupling nut with ball-type bushing and welding nipple
  • Coupling nut with ball-type bushing and flanges

Options

  • Version for liquid hydrogen
  • Version for flammable gases
  • Version for oxygen
  • Version with welding ends

Information

  • T 2500-1

    Information Sheet:
    Selection Guide for Pressure Regulators
    [EN][DE]
  • T 2560

    Type 2357-11 Pressure Regulator · Type 2357-21 Excess Pressure Valve
    [EN][DE]
  • T 2570

    Spare parts and accessories · Self-operated regulators for cryogenic media
    Connecting components ∙ Non-return units ∙ Service kits ∙ Conversion kits ∙ Others
    [EN][DE]
  • T 2500

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

Support

  • EB 2560

    Type 2357-11 Pressure Build-up Regulator
    Type 2357-21 Excess Pressure Valve
    [EN][DE]

DXF file from data sheet

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