Audco Steel plug valve
June 13, 2017
June 13, 2017

Nordstrom Dynamic plug valve

The Flowserve Nordstrom Dynamic Balance valve is the premier Nordstrom plug valve which incorporates proven features and user benefits from over sixty years of experience in endless valve applications and design technology.

A pressure-balanced plug assures predictable torque even under high pressure differential, vibration and thermal cycling. Pressure-energized stem seals eliminate external adjustments and the stem and cover weatherseal provides superior corrosion resistance in hostile environments.

The Dynamic Balance plug valve is available in the broadest range of sizes, pressure classes, and materials of construction of any Nordstrom Audco product. Dynamic Balance valves are available in sizes from 1 to 30 in ANSI pressure classes from 150 to 2500, and in sizes 2-1/16 to 4-1/16 in API pressure classes 3000 and 5000.


  • Blow out proof stem
  • Metal to Metal Seat
  • Pressure balanced plug with anti-friction coating – turns easily

Nordstrom Steel plug valve

Size Range: 25 – 300mm
Body Material: Cast Steel
Plug Material: Cast Steel (Lo Mu coated)
End Connections:Screwed, Flanged
Pressure Rating: 150LB/300LB, BS4504 10/16/25/40


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