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Regulators

Equipment for lab

The safest means to reduce cylinder pressure to a workable level for operating equipment and instruments is through a pressure reduction regulator. Air Liquide’s gas pressure regulators deliver outstanding value by delivering cost-effective and reliable performance. Select your regulator based on your application.

Air Liquide offers over 50 gas pressure regulator series with more than 120 different pressure ranges. All are intended for specific applications. Information for specialty gases found on this website includes recommended pressure regulators for best service.

Available products

Regulators AHL

PDF - 215.12 KB

Regulators AHL

  • High pressure regulator - Single stage
  • Mounting on 200 Bar gas cylinder - back entry
  • Suitable for pure gases and mixtures, non corrosive
  • Made of chrome-plated brass
  • Working pressure from 1 to 16 bar. Flow rate up to 25Nm³/h
Regulators BS

PDF - 203.95 KB

Regulators BS

  • Line regulator - Single stage
  • Mounting on pipe network, gas panel or point of use
  • Suitable for pure gases and mixtures, non corrosive
  • Made of chrome-plated brass
  • Working pressure from 0,01 to 10 bar. Flow rate up to 3,5Nm³/h
Regulators BSI

PDF - 202.47 KB

Regulators BSI

  • Line regulator - Single stage
  • Mounting on pipe network, gas panel or point of use
  • Suitable for pure gases and mixtures, non corrosive
  • Made of stainless steel
  • Working pressure from 0,05 to 10 bar. Flow rate up to 3,5Nm³/h
Regulators DACC.S

PDF - 203.13 KB

Regulators DACC.S

  • Line regulator - Single stage
  • Mounting on pipe network or gas panel
  • Suitable for pure gases and mixtures, non corrosive
  • Made of stainless steel
  • Working pressure from 0,5 to 10 bar. Flow rate up to 50Nm³/h
Regulators DACC

PDF - 201.89 KB

Regulators DACC

  • Line regulator - Single stage
  • Mounting on pipe network or gas panel
  • Suitable for pure gases and mixtures, non corrosive
  • Made of chrome-plated brass
  • Working pressure from 0,5 to 10 bar. Flow rate up to 50Nm³/h
Regulators HBS

PDF - 237.73 KB

Regulators HBS

  • High pressure regulator - Dual stage
  • Mounting on 200 Bar gas cylinder - High precision of regulation
  • Suitable for pure gases and mixtures, non corrosive
  • Made of chrome-plated brass
  • Working pressure from 0,01 to 10 bar. Flow rate up to 3,5Nm³/h
Regulators HBSI

PDF - 229.31 KB

Regulators HBSI

  • High pressure regulator - Dual stage
  • Mounting on 200 Bar gas cylinder - High precision of regulation
  • Suitable for pure gases and mixtures, non corrosive
  • Made of stainless steel
  • Working pressure from 0,05 to 10 bar. Flow rate up to 3,5Nm³/h
Regulators HD.S

PDF - 215.46 KB

Regulators HD.S

  • High pressure regulator - Single stage
  • Mounting on 200 Bar gas cylinder or panel
  • Suitable for pure gases and mixtures, slightly corrosive
  • Made of stainless steel
  • Working pressure from 0,2 to 8 bar. Flow rate up to 5Nm³/h
Regulators HD

PDF - 237.45 KB

Regulators HD

  • High pressure regulator - Single stage
  • Mounting on 200 Bar gas cylinder - side entry
  • Suitable for pure gases and mixtures, non corrosive
  • Made of chrome-plated brass
  • Working pressure from 0,3 to 16 bar. Flow rate up to 8Nm³/h