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Axial flow pilot-operated regulator
counterbalanced valve

 

FL Series

 

FL series regulators feature axial flow, simple seat and counterbalanced valve. Thanks to their construction features, they offer higher capacities with the same DN and reduced overall dimensions. They assure high accuracy of the regulated pressure even when the inlet pressure is extremely variable. They can be used also as "monitor" to be installed upstream of the regulator as emergency device. The modular design of FL series regulators allows the combination of a monitor and a regulator through an intermediate stub-pipe (MFL series) without interposing flanges and thus obtaining minimum overall dimensions.

 

FLc

Types

FL:    regulator or monitor

MFL: regulator and built-in monitor

BFL:  regulator and built-in slam shut valve

Technical specifications

Allowable pressure              PS  : up to 100 bar

Inlet pressure range             bpe : 1 to 100 bar

Set range                            Wh : 0.5 to 80 bar

Size

1" - 1 1/2" - 2" - 2 1/2" - 3" - 4" - 6" * - 8"*                                        (* Type FL only)

Flange Rating

ANSI 300, 600

 

 
 

MFL

  BFL

 
 

accessories:

PILOTS / STABILIZERS

BOOSTER VALVES

PILOTS FOR SHUT-OFF DEVICES

 

Documentation

Acrobat  - PDF format

     
 

FL-BP Series

 

FL-BP series regulators feature axial flow, simple seat and counterbalanced valve. Thanks to their construction features, they offer higher capacities with the same DN and reduced overall dimensions. They assure high accuracy of the regulated pressure even when the inlet pressure is extremely variable. They can be used also as "monitor" to be installed upstream of the regulator as emergency device. The modular design of FL-BP series regulators allows the combination of a monitor and a regulator through an intermediate stub-pipe (MFL-BP series) without interposing flanges and thus obtaining minimum overall dimensions.

 

FL-BPc

Types

FL-BP:    regulator or monitor

MFL-BPregulator and built-in monitor

BFL-BP regulator and built-in slam shut valve

Technical specifications

Allowable pressure            P: up to 25 bar

Inlet pressure range           bpe : 0.2 to 25 bar

Set range                          Wh : 0.01 to 8 bar

Size

1" - 1 1/2" - 2" - 2 1/2" - 3" - 4" - 6"(FL-BP type only)

Flange Rating

PN 16, 25 UNI/DIN- ANSI 150

 

 

 
 

MFL-BP

  BFL-BP

 
 

accessories:

PILOTS / STABILIZERS

BOOSTER VALVES

PILOTS FOR SHUT-OFF DEVICES

 

Documentation

Acrobat  - PDF format

     

Send comments to:
info.tartarini@emerson.com


Last Updated 01/07/10


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