Fisher Easy-e EW Series Control Valves

The Fisher easy-e EW Series Control Valves are designed for a wide range of demanding applications commonly found in the oil and gas production industries. These valves are particularly well-suited for use in power plants with oversized piping to control fluid flow velocity and in noise abatement applications such as high-pressure gas reducing stations where sonic velocities are common. They provide optimal performance in various critical service conditions, including flashing, erosive, corrosive, and noise-abating environments.

Key Features

• ENVIRO-SEAL™ Packing Systems: These packing systems provide improved stem seals to prevent process fluid loss and reduce maintenance. The packing includes PTFE, Graphite ULF, or Duplex materials with live loading to extend valve life.

• Expanded End Connections: Designed to reduce the need for line swages, these end connections accommodate oversized piping to limit fluid flow velocities and enhance performance.

• High Pressure Rating: The NPS 12x8 CL900 valve bodies with buttwelding end connections offer increased ASME ratings, providing enhanced pressure handling capabilities.

• Rugged Cage Guiding: Provides high valve plug stability, minimizing vibration and mechanical noise for quieter operation.

• Streamlined Flow Passages: These passages are designed to optimize flow capacity and ensure efficient valve performance.

• Materials: Available in a variety of materials, including Carbon Steel, Stainless Steel, Duplex, and Alloy, to meet the specific needs of different applications. Materials are also available to meet NACE standards for corrosive service environments.

• Increased Wear Resistance: Standard, hardened stainless steel trim enhances wear resistance, ensuring long service life even under demanding conditions.

• Custom Sizing: NPS 4x2 to 12x8 valves are available with dimensions specified by EN/DIN standards, ensuring a good fit for various installations.
  

Specifications

• Certifications: SIL capable, Fugitive Emission, NACE

• Critical Service: Noise Abatement, Flashing, Erosive, Corrosive, General Service, Outgassing

• Flow Characteristics: Equal percentage, Linear, Special Characterization, Quick Opening

• Materials: Carbon Steel, Stainless Steel, Duplex, Alloy

• Operating Temperature: Standard Temperature

• Pressure Class: PN, ASME

• Process Connection Type: Flanged, Butt Weld, RTJ

• Shutoff Class: Class II (FCI 70-2), Class III (FCI 70-2), Class IV (FCI 70-2), Class V (FCI 70-2)

• Valve Size: NPS 4 through NPS 24

• Valve Size Standard: NPS, DN

• Other Configurations: For additional configurations or specifications, please contact your local Emerson business partner or sales office.