• Absolutely No Atmospheric Bleed
• Quiet Operation
• Control Accuracy
• Versatility
• Easy Maintenance
• Tight Shutoff
• Easy Startup
• High Capacity
• In-Service Travel Indicator

Available Configurations
North America
Type FL: High Pressure Regulator or Monitor
Asia Pacific, Europe, Middle East, and Africa
Type FL-BP: Low Pressure Regulator or Monitor
Type MFL-BP: Low Pressure Regulator + Monitor
Type BFL-BP: Low Pressure Regulator + Shutoff
Type FL: High Pressure Regulator or Monitor
Type MFL: High Pressure Regulator + Monitor
Type BFL: High Pressure Regulator + Shutoff

All FL Series regulators are available with or without:
Type SR: Silencer
Type SRII: Silencer for extreme service conditions
Type SRS: Silencer with widened output flange
A widend output version without bulit-in silencer is also available

Body Sizes
North America
Type FL: NPS 1, 2, 3, 4, 6, 8, and 10 / DN 25, 50, 80, 100, 150, 200, and 250
Type FL with Type SRS Silencer: NPS 1 x 4, 2 x 6, 3 x 10, 4 x 10, 6 x 12,
and 8 x 16 / DN 25 x 100, 50 x 150, 80 x 250, 100 x 250, 150 x 300, and 200 x 400  
Asia Pacific, Europe, Middle East, and Africa
FL Series: DN 25, 40, 50, 65, 80, 100, 150*, and 200** / NPS 1, 1-1/2, 2, 2-1/2, 3, 4, 6*, and 8**
FL Series with Type SRS Silencer or Widened Outlet: 
DN 25 x 100, 40 x 150, 50 x 150, 65 x 200, 80 x 250, 100 x 250, 150 x 300,
and 200 x 400* / NPS 1 x 4, 1-1/2 x 6, 2 x 6, 2-1/2 x 8, 3 x 10, 4 x 10, 6 x 12, 8 x 16*
*These sizes are not available in Types MFL and BFL configurations
**DN 200 / NPS 8 BP version is not available

End Connection Styles
North America
ASME CL300 and CL600 RF
Asia Pacific, Europe, Middle East, and Africa
PN 16, PN 25, CL150, CL300, and CL600

Inlet Pressure Range
North America
Flange Rating CL300, CL600
Allowable Pressure: Up to 1480 psig / 102 bar
Inlet Pressure Range: 30 to 1480 psig / 2,1 to 102 bar
Asia Pacific, Europe, Middle East, and Africa
Flange Rating PN 16, PN 25, CL150
Allowable Pressure: Up to 25 bar / 363 psig
Inlet Pressure Range: 0,2 to 25 bar / 2.9 to 363 psig
Flange Rating CL300, CL600
Allowable Pressure: Up to 100 bar / 1450 psig
Inlet Pressure Range: 1 to 100 bar / 14.5 to 1450 psig

Outlet Pressure Range
North America
Flange Rating CL300, CL600
14.5 to 1160 psig / 1 to 80 bar
Asia Pacific, Europe, Middle East, and Africa
Flange Rating PN 16, PN 25, CL150
0,01 to 8 bar / 0.15 to 116 psig
Flange Rating CL300, CL600
0,5 to 80 bar / 7.3 to 1160 psig

Minimum Operating Differential Pressure
North America
Flange Rating CL300, CL600
7.3 psig / 0,5 bar
Asia Pacific, Europe, Middle East, and Africa
Flange Rating PN 16, PN 25, CL150
0,2 bar / 2.9 psig
Flange Rating CL300, CL600
0,5 bar / 7.3 psig

Temperature Capabilities
Standard Version
Working: -10° to 60°C / 14° to 140°F
Low Temperature Version
Working: -20° to 60°C / -4° to 140°F

Approximate Weights (Including Pilot)
FL Series: 31 to 1190 kg / 68 to 2623 lbs
For full details consult FL Series documentation available on line

Additional Technical Data
For additional technical information, contact your local Sales Office or refer to technical documentation