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Bailey Birkett Pressure Reducing Valves

Johnson Valves offer Bailey Birkett (now part of Emerson) pressure reducing valves including their popular G4 range of pilot operated valves which are used in many industrial applications.

CLASS T – Bailey Birkett Bronze Pressure Reducing Valve for Water, Oil, Air & Neutral Gases

Manufactured by Bailey Birkett, the Class T high-capacity pressure reducing valve is designed for use on installations that have a varying inlet pressure and capacity and which require positive shut off under no-load conditions.

Type
Direct-Acting
Size & Connections
15mm (1/2″) to 50mm (2″) • BSP Female
Duty
Air • Neutral Gases • Water • Oil (on request)
Materials
Bronze Body • Rubber Disc, Seals & Diaphragm *
Maximum Upstream Pressure
Up to 27 Bar
Downstream Pressure Range
0.7 to 4.8 Bar (Pressure should not be less than 10% of the inlet pressure.)
Temperature
-18°C to 82°C
* PTFE disc for outlet pressure above 8.2 bar.  NBR disc, seals & diaphragm for oil option
Contact UsCLASS T - Bailey Birkett Pressure Reducing Valve for Water, Oil, Air & Neutral Gases - PDF DatasheetBailey Birkett part of Emerson

CLASS T - Bailey Birkett Pressure Reducing Valve for Water, Oil, Air & Neutral Gases

C10 – Bailey Birkett Bronze Pressure Reducing Valve for Water, Air & Neutral Gases

Manufactured by Bailey Birkett, the C10 balanced pressure reducing valve range is designed for use on water, air and gas applications and for installations which have varying inlet pressures and capacities. It is particularly suitable where a positive shut-off is required under “no flow” conditions and where compact size and economy are essential.

Type
Direct-Acting
Size & Connections
15mm (1/2″) to 50mm (2″) • BSP Female
Duty
Air • Neutral Gases • Water
Materials
Bronze Body • Stainless Steel Seat • EPDM Seals & Disc
Maximum Upstream Pressure
Up to 27 Bar
Downstream Pressure Range
0.7 to 4.8 Bar (Pressure should not be less than 10% of the inlet pressure.)
Temperature
-18°C to 82°C
Contact UsC10 - Bailey Birkett Pressure Reducing Valve for Water, Air & Neutral Gases - PDF DatasheetBailey Birkett part of Emerson

C10 - Bailey Birkett Pressure Reducing Valve for Water, Air & Neutral Gases

G4-2042 – Bailey Birkett Bronze Pressure Reducing Valve for Steam, Air & Gases

Manufactured by Bailey Birkett, the G4 series of pilot operated pressure reducing valves provide extremely accurate levels of pressure regulation for steam, air and industrial gas applications. The valve relies upon a stable pressure signal from the outlet pipework in order to maintain stable control of the outlet pressure.

Type
Pilot Operated
Size & Connections
15mm (1/2″) to 50mm (2″) • BSP Female
Duty
Air • Gases • Steam
Materials
Bronze Body • Stainless Steel Trim*
Upstream Pressure Range
0.7 to 35 Bar (dependent on duty)
Downstream Pressure Range
0.07 to 21 Bar
Temperature
-20°C to 260°C (dependent on trim, see datasheet for details)
Spares
Routine & Full Repair Kits Available – Available in our webshop
* Option of PTFE • Nitrile (31 bar max) • FKM (31 bar max)
Contact UsG4-2042 - Bailey Birkett Pressure Reducing Valve for Steam, Air & Gases - PDF DatasheetBailey Birkett part of Emerson

G4-2042 - Bailey Birkett Pressure Reducing Valve for Steam, Air & Gases

G4-2043 – Bailey Birkett Bronze Pressure Reducing Valve for Steam, Air & Gases

Manufactured by Bailey Birkett, the G4 series of pilot operated pressure reducing valves provide extremely accurate levels of pressure regulation for steam, air and industrial gas applications. The valve relies upon a stable pressure signal from the outlet pipework in order to maintain stable control of the outlet pressure.

Type
Pilot Operated
Size & Connections
DN15 to DN50 • PN40 Flanged (PN16/25, ANSI 150/300 & BST F/H on request)
Duty
Air • Gases • Steam
Materials
Bronze Body • Stainless Steel Trim*
Upstream Pressure Range
0.7 to 35 Bar (dependent on duty)
Downstream Pressure Range
0.07 to 21 Bar
Temperature
-20°C to 260°C (dependent on trim, see datasheet for details)
Spares
Routine & Full Repair Kits Available – Available in our webshop
* Option of PTFE • Nitrile (31 bar max) • FKM (31 bar max)
Contact UsG4-2043 - Bailey Birkett Pressure Reducing Valve for Steam, Air & Gases - PDF DatasheetBailey Birkett part of Emerson

G4-2043 - Bailey Birkett Pressure Reducing Valve for Steam, Air & Gases

G4-2044 – Bailey Birkett Carbon Steel Pressure Reducing Valve for Steam, Air & Gases

Manufactured by Bailey Birkett, the G4 series of pilot operated pressure reducing valves provide extremely accurate levels of pressure regulation for steam, air and industrial gas applications. The valve relies upon a stable pressure signal from the outlet pipework in order to maintain stable control of the outlet pressure.

Type
Pilot Operated
Size & Connections
DN65 to DN150 • PN16 Flanged (ANSI 150/300 & BST F/H on request)
Duty
Air • Gases • Steam
Materials
Carbon Steel Body • Stainless Steel Trim*
Upstream Pressure Range
0.7 to 16 Bar (dependent on duty)
Downstream Pressure Range
0.07 to 15 Bar
Temperature
-20°C to 220°C (170°C for PTFE trim)
Spares
Routine & Full Repair Kits Available – Available in our webshop
* Option of PTFE
Contact UsG4-2044 - Bailey Birkett Pressure Reducing Valve for Steam, Air & Gases - PDF DatasheetBailey Birkett part of Emerson

G4-2044 - Bailey Birkett Pressure Reducing Valve for Steam, Air & Gases

G4-2045 – Bailey Birkett Carbon Steel Pressure Reducing Valve for Steam, Air & Gases

Manufactured by Bailey Birkett, the G4 series of pilot operated pressure reducing valves provide extremely accurate levels of pressure regulation for steam, air and industrial gas applications. The valve relies upon a stable pressure signal from the outlet pipework in order to maintain stable control of the outlet pressure.

Type
Pilot Operated
Size & Connections
DN65 to DN150 • PN16 Flanged (ANSI 150/300 & BST F/H on request)
Duty
Air • Gases • Steam
Materials
Carbon Steel Body • Stainless Steel Trim*
Upstream Pressure Range
0.7 to 35 Bar (dependent on duty)
Downstream Pressure Range
0.07 to 21 Bar
Temperature
-20°C to 260°C (170°C for PTFE trim)
* Option of PTFE
Contact UsG4-2045 - Bailey Birkett Pressure Reducing Valve for Steam, Air & Gases - PDF DatasheetBailey Birkett part of Emerson

G4-2045 - Bailey Birkett Pressure Reducing Valve for Steam, Air & Gases

G4-2046 – Bailey Birkett Carbon Steel Pressure Reducing Valve for Steam, Air & Gases

Manufactured by Bailey Birkett, the G4 series of pilot operated pressure reducing valves provide extremely accurate levels of pressure regulation for steam, air and industrial gas applications. The valve relies upon a stable pressure signal from the outlet pipework in order to maintain stable control of the outlet pressure.

Type
Pilot Operated
Size & Connections
DN15 to DN100 • PN40 Flanged (PN16/25, ANSI 150/300 & BST F/H on request)
Duty
Air • Gases • Steam
Materials
Carbon Steel Body • Stainless Steel Trim*
Upstream Pressure Range
0.7 to 42 Bar (dependent on duty)
Downstream Pressure Range
0.07 to 21 Bar
Temperature
-20°C to 400°C (dependent on trim, see datasheet for details)
* Option of PTFE • Nitrile (31 bar max) • FKM (31 bar max)
Contact UsG4-2046 - Bailey Birkett Pressure Reducing Valve for Steam, Air & Gases - PDF DatasheetBailey Birkett part of Emerson

G4-2046 - Bailey Birkett Pressure Reducing Valve for Steam, Air & Gases