Back pressure regulators

A back pressure regulator or excess pressure valve is used to regulate a upstream pressure or discharge an excess pressure in the facility.

An excess pressure valve can not replace a safety valve.

Connections :
BSP / NPT
1/2″, 1″, 2″

Regulation range :
de 20 mbar to 6 barg

 Aluminium / LaitonInox
1/2"VSF160VSF3160
1"2VSS33VSS3
2"VSF190VSF3190
Connections : with flanges EN, ISO, ANSI ; DN15 to DN200 MODEL S1
Regulation range :de 20 mbar to 15 barg MODEL S2

Some other type of pressure excess valves (BSP, NPT, ISO or ANSI flanged, for liquid, gas, steam…) may reach your need, feel free to contact us.Contact usDownload technical form

High sensibility pressure regulator – 1/2″- R160

The pressure regulator R160 is a low pressure regulator suitable for compressed air and non corrosive technical gases :
air, nitrogen (N2), argon (Ar), helium (He), hydrogen (H2), methane (CH4), propane (C3H8), CO2, N2O, Oxygen (O2)
 
Inlet pressure : 6 bar maximum
 
Outlet pressure range :

  • 5 – 45 mbar
  • 20 – 200 mbar
  • 150 – 700 mbar

Connections :

  • Inlet : female G-1/2″
  • Outlet : female G-3/4″

Other connections available on request, please consult us.

Material : Body and bonnet aluminium, internal parts in brass

Référence : R160

Available in ATEX version for use in potentially explosive atmospheres zones: 1, 21, 2, 22 (not for mines and zone 0).

Some other type of pressure regulators may reach your need, feel free to contact us.

R160

Fill free to download the PDF file, the technical form and to contact us by clicking on icons.

Download PDFDownload Technical FormContact us

High sensibility pressure regulator 1/2″ – R3160

The pressure regulator R3160 is a low pressure regulator suitable for compressed air and non corrosive technical gases :
air, nitrogen (N2), argon (Ar), helium (He), methane (CH4), propane (C3H8), CO2, ammoniac (NH3), N2O, Oxygen (O2)
 
Inlet pressure : 6 bar maximum
 
Outlet pressure range :

  • 5 – 45 mbar
  • 20 – 200 mbar
  • 150 – 700 mbar

Connections :

  • Inlet : female G-1/2″
  • Outlet : female G-3/4″

Other connections available on request, please consult us.

Material : Stainless Steel construction

Référence : R3160

Available in ATEX version for use in potentially explosive atmospheres zones: 1, 21, 2, 22 (not for mines and zone 0).

Some other type of pressure regulators may reach your need, feel free to contact us.

R3160

Fill free to download the PDF file, the technical form and to contact us by clicking on icons.
Download PDFDownload Technical FormContact us

High sensibility pressure regulator 3/4″ – 1″ – 1″1/4 – 1″1/2 – 210R3

The pressure regulator R180 is a low pressure regulator suitable for compressed air and non corrosive technical gases :
air, nitrogen (N2), argon (Ar), helium (He), hydrogen (H2), methane (CH4), propane (C3H8), CO2, N2O, Oxygen (O2)
 
Inlet pressure : 6 bar maximum
 
Outlet pressure range :

  • 20-50 mbar
  • 50-100 mbar
  • 100-700 mbar
  • 600-6000 mbar

Connections :

  • Inlet : female G-1″
  • Outlet : female G-1″

Other connections available on request, please consult us.

Material : Body and bonnet aluminium, internal parts of brass

Référence : R180

Available in ATEX version for use in potentially explosive atmospheres zones: 1, 21, 2, 22 (not for mines and zone 0).

Some other type of pressure regulators may reach your need, feel free to contact us.

R180

Fill free to download the PDF file, the technical form and to contact us by clicking on icons.
Download PDFDownload Technical FormContact us

High sensibility pressure regulator 1″ – R4180

Inlet pressure : 6 bar maximum

Outlet pressure ranges :

    • 20-50 mbar
    • 50-100 mbar
    • 100-700 mbar
    • 600-6000 mbar

Connections :

    • inlet : 1″ BSP female
    • outlet : 1″ BSP female

Materials : Aluminium, internal parts stainless steel
Reference : R4180

High sensibility pressure regulator 1″ – 310R3

The pressure regulator 310R3 is a low pressure regulator suitable for compressed air and non corrosive technical gases :
air, nitrogen (N2), argon (Ar), helium (He), hydrogen (H2), methane (CH4), propane (C3H8), CO2, ammoniac (NH3), N2O, Oxygen (O2)Inlet pressure : 6 bar maximumOutlet pressure range :

  • 20-50 mbar
  • 50-100 mbar
  • 100-700 mbar
  • 600-6000 mbar

Connections :

  • Inlet : female G-1″
  • Outlet : female G-1″

Other connections available on request, please consult us.

Material : Stainless Steel construction

Référence : 310R3

Available in ATEX version for use in potentially explosive atmospheres zones: 1, 21, 2, 22 (not for mines and zone 0).

Some other type of pressure regulators may reach your need, feel free to contact us.

310R3

Fill free to download the PDF file, the technical form and to contact us by clicking on icons.
Download PDFDownload Technical FormContact us

Pressure regulator for medium pressure 3/8″ – R138

The pressure regulator R138 is a medium pressure regulator suitable for compressed air, non corrosive technical gases and liquids :
air, nitrogen (N2), argon (Ar), helium (He), hydrogen (H2), methane (CH4), propane (C3H8), CO2, N2O, Oxygen (O2), liquids
Inlet pressure : 30 or 50 bar maximum
Outlet pressure range :

  • 0,2-1,5 bar
  • 0,3-3 bar
  • 0,8-8 bar
  • 1,5-15 bar
  • 3-30 bar
  • 5-50 bar

Connections :

  • Inlet : female G-3/8″
  • Outlet : female G-3/8″

Other connections available on request, please consult us.

Material : Brass

Référence : R138

Available in ATEX version for use in potentially explosive atmospheres zones: 1, 21, 2, 22 (not for mines and zone 0).

Some other type of pressure regulators may reach your need, feel free to contact us.

R138

Fill free to download the PDF file, the technical form and to contact us by clicking on icons.
Download PDFDownload Technical FormContact us

Pressure regulator for medium pressure 1/2″ – R121

The pressure regulator R121 is a medium pressure regulator suitable for compressed air, non corrosive technical gases and liquids :
air, nitrogen (N2), argon (Ar), helium (He), hydrogen (H2), methane (CH4), propane (C3H8), CO2, N2O, Oxygen (O2), liquids
Inlet pressure : 30 or 50 bar maximum
Outlet pressure range :

  • 0,2-1,5 bar
  • 0,3-3 bar
  • 0,8-8 bar
  • 1,5-15 bar
  • 3-30 bar
  • 5-50 bar

Connections :

  • Inlet : female G-1/2″
  • Outlet : female G-1/2″

Other connections available on request, please consult us.

Material : Brass

Référence : R121

Available in ATEX version for use in potentially explosive atmospheres zones: 1, 21, 2, 22 (not for mines and zone 0).

Some other type of pressure regulators may reach your need, feel free to contact us.

R121

Fill free to download the PDF file, the technical form and to contact us by clicking on icons.
Download PDFDownload Technical FormContact us

Pressure regulator for medium pressure 3/4″ or 1″ – R123 – R123/34

The pressure regulator R123 ; R123/34 is a medium pressure regulator suitable for compressed air, non corrosive technical gases and liquids :
air, nitrogen (N2), argon (Ar), helium (He), hydrogen (H2), methane (CH4), propane (C3H8), CO2, N2O, Oxygen (O2), liquids
This model is available in pilot-controlled version RP123 ; RP123/34
Inlet pressure : 30 or 50 bar maximum
Outlet pressure range :

  • 0,2-1,5 bar
  • 0,3-3 bar
  • 0,8-8 bar
  • 1,5-15 bar
  • 3-30 bar
  • 5-50 bar

Connections :

  • Inlet & outlet : female G-1″ for R123 ; RP123
  • Inlet & outlet : female G-3/4″ for R123/34 ; RP123/34

Other connections available on request, please consult us.

Material : Brass

Référence : R123 ; RP123 ; R123/34 ; RP123/34

Available in ATEX version for use in potentially explosive atmospheres zones: 1, 21, 2, 22 (not for mines and zone 0).

Some other type of pressure regulators may reach your need, feel free to contact us.

R123

Fill free to download the PDF file, the technical form and to contact us by clicking on icons.
Download PDFDownload Technical FormContact us

Pressure regulator for medium pressure 1/4″ – R314MC

The pressure regulator R114 is a medium pressure regulator suitable for compressed air, non corrosive technical gases and liquids :
air, nitrogen (N2), argon (Ar), helium (He), hydrogen (H2), methane (CH4), propane (C3H8), CO2, N2O, Oxygen (O2), liquids
Inlet pressure : 30 or 50 bar maximum
Outlet pressure range :

  • 0,2-1,5 bar
  • 0,3-3 bar
  • 0,8-8 bar
  • 1,5-15 bar
  • 3-30 bar
  • 5-50 bar

Connections :

  • Inlet : female G-1/4″
  • Outlet : female G-1/4″

Other connections available on request, please consult us.

Material : Brass

Référence : R114

Available in ATEX version for use in potentially explosive atmospheres zones: 1, 21, 2, 22 (not for mines and zone 0).

Some other type of pressure regulators may reach your need, feel free to contact us.

R114

Fill free to download the PDF file, the technical form and to contact us by clicking on icons.
Download PDFDownload Technical FormContact us