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Featuring packing below the stem threads, nonrotating metal stem tip, hardened thread gland and a 316 stainless steel body, these valves are well suited for sour gas applications as well as other severe service applications.

Typical Applications
  • Refineries
  • Chemical processing
  • Oil and gas exploration
  • Unit of Measure

    INLET A

    N/A 1/2" female NPT

    OUTLET B

    N/A 1/2" female NPT

    D

    N/A 3 1/16 in78 mm

    E

    N/A 2 1/2 in64 mm

    F

    N/A 2 1/8 in54 mm

    H

    N/A 5/8 in16.0 mm

    Body Material

    N/A 316 Stainless Steel

    Maximum Operating Pressure

    N/A 6000 psig at 70° F (414 Bar at 21° C)

    Maximum Temperature Range

    N/A -65° to +450° F (-54° to +232° C)

    Orifice

    N/A 0.187 in

    Cv Factor

    N/A 0.60

    Features & Benefits

    N/A
    Safety
  • Lock pin secures packing nut against accidental removal

  • Sour gas service
  • Materials off er corrosion-resistant properties where hydrogen sulfi de is present.

  • Corrosion resistance
  • All wetted parts constructed of high chrome, high nickel austenitic stainless steel provide uniform chemical corrosion properties

  • Helps eliminate fugitive emissions
  • Dyna-Pak packing below the stem threads prevents fluid from contacting stem threads

  • Extended cycle life
  • Nonrotating 17-4PH stainless steel stem tip and XM-19 stainless steel stem prevent galling

  • Reliability
  • All valves are tested for bubble-tight leakage at both seat and packing
  • Special High Tolerance NPT Thread
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