Fisher EZH

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

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


  • Long life in severe service applications
  • The main diaphragm is Nitrile (NBR) reinforced with fabric and coated with a PVC, which protects and extends the service life of the regulator in applications where the liquids commonly found in natural gas pipelines tend to shorten diaphragm life.
  • Common body platform which allows easy conversion from one product to another without the need to remove the E-body from the pipeline.
  • Spring-to-close and spring-to-open versions
  • Bubble-tight shutoff
  • Precise pressure control
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