Fisher EZL

The Fisher EZL regulators are accurate pilot-operated, pressure balanced, soft-seated regulators designed for use in ANSI 150 natural gas pipeline systems and gas distribution. 

They provide low differential, smooth, reliable operation with tight shutoff.


  • The main diaphragm is Nitrile (NBR) reinforced with fabric coated with a PVC, which protects and extends the service life of the regulator in applications where liquids commonly found in natural gas pipelines tend to shorten diaphragm life.
  • Common body platform allows for easy conversion from one product to another without the need to remove the E-Body from the pipeline.
  • Bubble tight shutoff
  • Eliminates nuisance and wasteful bleed gas to atmosphere by utilizing a pilot-operated two-path control system, which bleeds 100% of the gas to the downstream system with the regulator is operating.
  • High turn down capability
  • In-line maintenance
  • Precise pressure control
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