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Daniel Straightening Vanes (Obsolete)
This product is now obsolete.
Relevant documents and drawings are listed below.
Contact your local Emerson representative for your measurement needs.
Daniel Straightening Vanes (Obsolete)


Line Sizes
1.5-in to 16-in (DN75 to DN400)
Fluid Type
Natural gas, methane, air, light hydrocarbons, crude oil, water
Line and flanged
Pipe Schedule
40 or 80
In accordance with AGA 3/API 14.3, ASME and other organizations
Process Wetted Material
Carbon steel and stainless steel (consult factory for additional options)
Set Screw Options
NACE (meets NACE MR0175) and AASG (recommended for sour gas service)


  • The Daniel Straightening Vanes is now discontinued
  • The Product Data Sheets and Manuals posted on this web-site are intended for general product information only, with errata included. They may not represent the latest revision or contain information relating to recent product notifications, if any.