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Outside the US:
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Fisher Controls Information Center
P.O. Box 8004
McKinney, TX 75069-8004


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www.emersonprocess.com/regulators
Engineered Pressure and Flow Control Solutions

66R Series Vapor Recovery Valves

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66R Series Vapor Recovery Valves

The 66R vapor recovery regulators respond to changes in blanket gas pressure and throttle open or closed to control the flow of the blanket gas out of the vessel. A vacuum source on the outlet of the regulator can be used to increase flow capacity of low-pressure blanket gas out of the vessel into a vapor disposal or reclamation system. The Type 66R uses a pilot to decrease buildup and provide even higher accuracy.

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Features
  • Low Setpoints
  • Highly Accurate
  • Simple Design
  • High Flow Rates
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Body Sizes and End Connection Styles
Cast Iron
2-inch (DN 50) body size NPT or 125 FF end connections
3-inch (DN 80) or 4-inch (DN 100) body size 125 FF end connections

Steel or Stainless Steel
2-inch (DN 50) body size NPT or 150 RF end connections
3-inch (DN 80) or 4-inch (DN 100) body size 150 RF end connections

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Pressure Registration
Type 66R: Internal (Standard) or External
Type 66RR: External
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Maximum Inlet Pressure
Type 66R: 8 psig (0,55 mbar)
Type 66RR: 10 psig (0,69 mbar)
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Set Pressure Ranges
Type 66R: 2-inches w.c. to 3 psig (5 to 207 mbar) in six ranges
Type 66RR: 3-inches w.c. to 3.25 psig (7 to 224 mbar) in seven ranges
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Temperature Capabilities
Nitrile: -20 to 180°F ( -29 to 82°C)
Fluoroelastomer (FKM): 40 to 300°F (4 to 149°C)
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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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