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Information Call

Within the US:
1-800-558-5853

Outside the US:
1-972-548-3574

Fax:
1-972-547-3712

Email:

Write:
Emerson Process Management Regulator Technologies, Inc.
P.O. Box 8004
McKinney, TX 75069-8004


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Engineered Pressure and Flow Control Solutions

971

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971 Series Pressure Reducing Regulators

The 971 Series is a 10-inch (DN 250) top-entry, pilot-operated pressure reducing regulator that uses the combination of the PRX Series and Type SA/2 pilot supply regulator as its piloting system to give a operating pressure range of 7.3 to 1015 psig (0,5 to 70 bar). The 971 Series can operate at high inlet pressure up to 1450 psig (100 bar) and high-pressure drops.

Features
  • Control Accuracy
  • Versatility
  • Easy Adjustment
  • Tight Shutoff
  • No Atmospheric Bleed
  • High Capacity
  • Quiet Operation
  • In-Service Travel Indicator
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Body Size and End Connection Styles
10-inch (DN 250) body with ANSI 300 or 600 RF flanges
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Maximum Inlet and Outlet (Casing) Pressure
1450 psig (100 bar)
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Maximum Outlet (Casing) Pressure
1015 psig (70 bar)
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Pressure Registration
External
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Maximum Tempreature Capabilities
-20ºF to 150ºF (-29º to 66ºC)
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Approximate Weight (including pilot)
3748 pounds (1700 kg)
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Additional Technical Data
For additional technical information, contact your Local Sales Office or refer to technical documentation.
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Contacts:
    Telephone     Email     Write    

Within the US:
1-800-558-5853

Outside the US:
1-972-548-3574

Fax:
1-972-547-3712

Emerson Regulator Division Information Center
P.O. Box 8004
McKinney, TX 75069-8004




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