Reguladores de presión DOMO 737LE-HD/S CO2, para presiones altas de entrada y salida

Latón, para CO2, conexiones G 3/4" F / G 1" F, valor Kv 1,65

  • máxima estabilidad de presión también en caso de oscilaciones de presión de entrada, caudal y temperatura
  • rango de presión de salida 0,5 - 26 bar
  • entrada apta para alta presión  hasta máx. 100 bar
  • rango de temperatura -30 °C to +50 °C (-22 °F to +122 °F)
  • listo para el uso
  • conexión de entrada: G 3/4″,  conexión de salida: G 1"
  • también disponible en acero inoxidable

Puede encontrar más ejemplos prácticos en la sección Aplicaciones.


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High-performance dome-loaded pressure regulator-set.
For high and varying flows requiring maximum pressure stability.
A complete solution, applicable as a manifold pressure regulator per DIN EN ISO 7291.


  • Pilot Control Tube (PCT)
    One of the features enabling highly accurate control of outlet pressure
  • Balanced Seat Design (BSD)
    Further enabling control precision, high reliability and low maintenance
  • A complete solution, ready to use
    With integrated pilot pressure regulator, and stainless steel pressure gauges, completely assembled and tested
  • Own-medium controlled
    Enabling autonomous operation
  • Closed system
    No gas is released to atmosphere
  • Simple to install and operate
    Removable spindle enables simple setting of the required outlet pressure. Can be positioned at any angle / orientation. For indoor and outdoor installation.

Operation / Usage

  • Ideal for process gas supply where pressure accuracy is required even when inlet pressures and flow rates are varying.
  • High flow rates and outlet pressure accuracy are achieved, even when the difference between inlet and outlet pressures is small.
  • Own-medium controlled, with integrated pilot gas regulator, meaning no separate gas supply is required.


  • Annual testing of body leak tightness is recommended.
  • Depending on application, moving wetted parts may need periodic replacement.
  • Device-specific Maintenance-Kit available upon request.


  • Company certified according to ISO 9001, ISO 22000 and PED 2014/68/EU Module H
  • CE-marked according to PED 2014/68/EU
  • ATEX 2014/34/EU with ignition hazard analysis according to EN 1127-1, DIN EN 13463-1 and ZH1/200
  • Analysed for Food Safety per HACCP-Analysis
  • Fulfils the requirements of EU Regulations (EC) 1935/2004, and (EC) 2023/2006
  • Fulfils the requirements of German Food and Feed (LFGB) Law, and is suitable for contact with food gases


Lockable spindle hood against unauthorized adjustment

Available upon request

  • Certificates and test reports
  • Other Dome types
  • Switchover systems / parallel supply systems
  • Customer-specific / customised versions.