Fisher FL

The FL Series regulators are accurate pilot-operated, pressure balanced, soft seated regulators designed for high-pressure transmission/city gate, large capacity distribution systems, and power plant feeds.

The FL Series provides smooth and quiet operation, tight shutoff and long life.

The FL Series is now available with the new Type SRII Silencer option, available also together with Type SRS, and suitable for extreme service conditions.


  • No atmospheric bleed
  • Quiet operation
  • Control accuracy
  • Versatility
  • Easy in-line maintenance
  • Tight shutoff
  • Easy startup
  • High capacity
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