S151 Single-Stage Line Regulator

S151 Single-Stage Line Regulator

DruvaTEC 250 m3 SeriesDruva®

The DruvaTEC 250 m3 Series S151 single-stage line regulator offers a low-pressure, high-flow regulation for industrial applications like oxy-fuel cutting, laser processing, and arc welding shielding gas stabilization.

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S151 Single-Stage Line RegulatorIntroduction

The Druva S151 single-stage line regulator is engineered for reliability in high-demand industrial applications. With a high-flow capacity of up to 600 Nm³/h of oxygen or inert gases, it ensures efficient gas delivery for large-scale processes. The 90° connector design allows for direct in-line mounting, streamlining installation and saving valuable space. Its pneumatic-controlled (dome-loaded) system with an integrated pilot regulator maintains stable outlet pressure, even at high flow rates to ensure consistent performance in demanding operations. This low-pressure line regulator is ideal for oxy-fuel cutting, laser processing, and arc welding shielding.

S151 Single-Stage Line RegulatorFeatures

  • High-flow capacity of up to 600 Nm³/h makes it Ideal for applications requiring large volumes of gas with stable pressure.
  • Pneumatic-controlled (dome-loaded) system with an integrated pilot regulator ensures stable outlet pressure even at high flow rates, optimizing performance.
  • Integrated inlet filter guarantees reliable operation by preventing contaminants from entering the regulator, even in older or dirty upstream pipework.
  • Versatile for low-pressure, high-flow industrial applications.

S151 Single-Stage Line RegulatorGeneral properties

General properties

Product LinedruvaTEC - Central Gas Systems
Material (main body)Brass
Main diaphragm materialEPDM
Pilot diaphragm materialNBR
Seat sealingPA
Inlet filter37,5 μm, bronze
Connectors and fittingsBrass
Regulation TypeSingle stage
ApplicationsLaser or Plasma Cutting, Industry, Marine
Inlet connectionG1“
Outlet connectionG3/4“
Maximal inlet pressure for oxygen (psi-bar)30 (435)
Maximal inlet pressure for inert gases (psi-bar)40 (580)
Outlet pressure range (psi-bar)0-10 (0-145)
Coefficient „i“0,042
Coefficient „R“0,090
Weight6,9 kg
Temperature rangefrom -20 °C to 60 °C

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